Background: Hodgkin's lymphoma (HL) can be treated with combined modality treatment (CMT) to limit long-term toxicities in the early favorable stage. Early unfavorable and advanced stage HL is mainly treated with chemotherapy followed by radiation to the bulky site. This study examines the impact of CMT in early as well as advanced stage HL. Materials and Methods: From 2001 to 2011, 125 patients with Stage I to IV HL were analyzed. Median age of the patients was 25 years (range 12–68 years). CMT, chemotherapy, and radiation alone were given to 51, 64, and 10 patients, respectively. Chemotherapy with doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) was given to 100 patients, 6 patients received ABVD-like regimen, and 9 patients received cyclophosphamide, vincristine, procarbazine, and prednisone regimen. Radiotherapy (RT) was given to 61 (49%) patients, involved field RT to 55 (90%), and extended-field RT to 6 (10%) patients, respectively. Median radiation dose was 30 Gy (18–40 Gy). Results: All 25 patients with early-stage achieved complete response (CR) with CMT. At a median follow-up of 70 months (range 12–230 months), relapse was seen in two patients (1 local and 1 distant). Of 26 patients with advanced stage, 25 achieved a CR and 1 had stable disease with CMT. Relapse occurred in one patient (distant). In patients with early-stage treated with chemotherapy only ( n = 30, 24%), 9 patients had relapse (4 local and 5 distant) while in those with RT only ( n = 10, 8%), 4 developed distant relapse. In patients with advanced stage treated with chemotherapy only ( n = 34, 27%), 8 relapsed (5 local and distant, 3 distant only). Patients with relapse were salvaged with CMT ( n = 6), chemotherapy ( n = 15), or RT ( n = 3). Two patients have died. Five years' disease-free survival (DFS) in patients with early favorable stage, early unfavorable stage, and advanced stage was 91%, 82%, and 73%, respectively ( P = 0.026). DFS was significantly better with CMT than chemotherapy or radiation alone. Five years' overall survival (OS) was 93%, 92%, and 84%, respectively ( P = 0.139). Second malignancy occurred in 3 (2.4%) patients; carcinoma of the tongue, pseudomyxoma peritonei, and non-HL each, respectively. None of these patients had received prior radiation. Conclusion: CMT improved DFS in patients with HL. OS was similar in all patients irrespective of treatment combinations. The incidence of second malignancy was 2.4%.

Background: Xist is a long noncoding RNA involved in the X chromosome inactivation in females. It may act as an onco-suppressor gene in hematologic malignancies, and its activity is strongly dependent from SATB1 gene expression. However, its potential role in Hodgkin's disease (HD) onset and progression is unknown. Materials and Methods: Three gene expression microarray datasets were analyzed for the expression of Xist and SATB1 in patients with classical HD, namely, GDS4222 (130 patients and 54,000 gene features), GSE39134 (29 patients and 54,000 features), and E-MEXP-507 (29 patients and 27,648 probes). The first two were oligonucleotide arrays (platform: Affymetrix gene chip HG-U133-Plus2), whereas the latter was a cDNA two-channel array (platform: OncoChip. v2). Summary and time-dependent receiver operating characteristic (ROC) analysis were applied to obtain a summary measure (summary area under the ROC curve [sAUC]) of association between gene expression and unfavorable patient outcome in each probe set. Results: Xist was overexpressed among females in each data set. A slight overexpression was associated with a good prognosis both in males (sAUC = 0.75, 95% confidence interval [CI]: 0.70–0.80) and at a lesser extent, in females (sAUC = 0.64, 95% CI: 0.59–0.69). However, this finding was limited to the analysis of the biggest database (GDS4222). No association was found between Xist and SATB1 expression. Conclusions: A reactivation of Xist might act as an onco-suppressor gene in male patients with HD, which seems independent from SATB1 expression. The possibility that Xist could contribute to the better survival of female patients should also be investigated.

Objective: Primary central nervous system lymphoma (PCNSL) is a rare form of aggressive extranodal non-Hodgkin lymphoma. This study attempts to delineate the clinicopathological and radiological profile of PCNSL cases at our center. Materials and Methods: All the pathologically confirmed PCNSL cases between January 2007 and July 2016 were analyzed retrospectively. The influence of potential prognostic parameters and therapeutic strategies on survival was investigated by log-rank test and Cox regression analysis. Results: Of the 53 PCNSL patients, 34 (64%) patients were males. Median age at diagnosis was 44 years (range 22–65 years). The most common location in the brain was the cerebral hemispheres in 32 patients (60%), and 16 patients (30%) had multiple intracranial lesions. Histologically, all patients were diffuse large B-cell lymphomas, except one case of anaplastic large-cell lymphoma. The median survival of the patients received whole-brain radiation alone ( n = 6), standard CHOP chemotherapy + radiation ( n = 14), and DeAngelis protocol ( n = 31) was 8 months, 13 months, and 23 months, respectively. Among the 31 patients treated with DeAngelis protocol, Memorial Sloan Kettering Cancer Center Class 1 ( n = 23) and Class 2 ( n = 8) patients had a median overall survival (OS) of 25 months and 13 months, respectively. The incidence of treatment-related neurotoxicity was significantly higher with DeAngelis protocol, in comparison to CHOP + whole-brain radiation therapy (26% vs. 14%, P < 0.05). Conclusion: None of the potential prognostic factors had a statistically significant influence on OS in our patients. High-dose methotrexate-based chemotherapy combined with radiation was the only factor, which had a significant impact on survival (log-rank P = 0.000) but at the cost of increased neurotoxicity.

Introduction and Aims: Acute myeloid leukemia (AML) in adults has poor prognosis. The epidemiologic profile of patients varies greatly in different geographic locations and so do the cytogenetic abnormalities and the FAB subtype of the AML. We intended to study the clinical profile, cytogenetics, and outcomes with standard of care treatment on our population in India. Methods: This was a retrospective study with systematic review of 203 case records. Primary objectives were to know the demographic profile of AML, prevalence of various FAB subtypes, cytogenetic abnormalities, and treatment outcomes at our center, which is a referral center of oncology. Two treatment outcomes considered in study for patients of AML were achievement of remission status of the bone marrow postintensive induction chemotherapy and sustenance of the remission for 6 months, once remission is achieved. Secondary objective was to study these outcomes in non-M3 AML in relation to cytogenetics. Results: Median age was 39 years. The most common FAB subtype observed was AML M2. About 65.6% patients achieved complete remission (CR), and 42.4% patients could sustain it for next 6 months. Cytogenetics correlated with prognosis but not age. Conclusions: Our population differs from the Western population regarding lower age, lower prevalence of adverse cytogenetics, and higher prevalence of favorable cytogenetic abnormalities. Cytogenetics had a good correlation with CR rates after chemotherapy as well as its sustenance.

Objective: Growth factor independence 1 (GFI1), a transcriptional repressor, is required for hematopoietic stem cell maintenance and self-renewal in addition to controlling differentiation and proliferation of myeloid cells. As murine studies have demonstrated that this transcription factor has a notable role in the initiation and progression of acute myeloid leukemia (AML) disease, the aim of the current study was to investigate and review the influence of GFI1 in human AML cells. Methods: GFI1 expression levels were measured by means of real-time polymerase chain reaction in 96 primary AML samples which were then compared to gene expression levels observed in 18 healthy subjects. Moreover, GFI1 expression patterns were analyzed based on specific AML subtypes including acute promyelocytic leukemia (APL). Finally, leukemic cells were stained to measure levels of myeloperoxidase (MPO) activity. Results: This study reports that AML patients have significantly higher GFI1 mRNA levels in comparison to healthy subjects and that, when considering AML subtypes, patients with APL have higher GFI1 expression than non-APL patients. Conclusion: It is also concluded that GFI1 overexpression in patients with high MPO levels, such as those of the APL subtype, is correlated with favorable disease prognosis as supported by other studies which demonstrate that increased peroxide activity and GFI1 are independently correlated with a favorable prognosis

Background: Interleukin 6 (IL6) has been suggested to be a valuable prognostic marker in chronic myeloid leukemia (CML). IL6 is a pleiotropic cytokine and plays an important role in immune response, hematopoiesis, and acute phase response. IL6 is regarded as a prominent target for clinical interventions. Objective: The aim of the present study was to investigate the serum levels of IL6 in CML to provide greater insight to their role in disease transformation in Indian patients. Materials and Methods: A total of 50 CML cases and 10 acute lymphocytic leukemia (ALL) cases along with 20 healthy controls were included in the study between 2015 and 2016. About 4 mL blood samples were collected from all cases in plain vial and serum was separated. Levels of IL6 were determined in all cases by enzyme-linked immunosorbent assay. Results: The study suggests that both ALL and CML are associated with significantly elevated serum IL6 level than the healthy control group. Mean levels of serum IL6 are 223.4 ± 53.403 pg/mL in CML, 71.020 ± 29.549 pg/mL in ALL, and 5.360 ± 0.467 pg/mL in healthy control group. Serum IL6 correlated with different phases of CML. Mean IL6 levels are 50.93 ± 29.37 pg/mL in chronic phase (CP), 69.02 ± 22.60 pg/mL in accelerated phase (AP), and 652.77 ± 124.62 pg/mL in blast crisis (BC) phase of CML. In compared to CP and AP, in BC, IL-6 is significantly elevated ( P = 0.00 and 0.00, respectively); however, we did not find a significant difference in IL-6 serum levels between CP and AP ( P = 0.703). Conclusion: Study suggests that the detection of IL6 level in newly diagnosed patient can predict the severity of the disease. There might be association of level of IL6 with the disease transformation.

Background and Objective: Metformin (MET) has been used as an antidiabetic agent for type II diabetes. At the same time, recent researches have shown that the clinical improvement of MET is useful for nerve damage. In this study, we investigated the analgesic effect of MET in paclitaxel (PAC)-induced neuropathic pain. Materials and Methods: Forty-two adult, female rats, Wistar strain weighing 220 ± 10 g were randomly divided into 5 experimental groups. PAC was intraperitoneally (IP) administered (2.0 mg/kg) for 4 groups every other day (0, 2, 4, and 6 days). By the 30^th day, MET (100, 200, and 400 mg/kg) was administered to 4 groups. Before and after treatment, basal pain threshold values were measured with Randall–Selitto analgesiometer test. At the end of experiment, pathological values were measured in selected regions including brain (motor cortex, M1), spinal cord (L4-L5), sciatic nerve, and muscle. Results: According to our results, PAC-induced neuropathic pain reached to highest level at 14^th day. Four hundred milligram/kilogram concentration of MET remarkably decreased PAC-induced neuropathic pain. On the other hand, pathologic features have shown that PAC had significant pathological change in the brain and spinal cord while in the peripheral nerves and muscles had not shown any pathological change. Conclusion: The pathological results of the current study for the first time demonstrated that MET beside of its antidiabetic effects reversed neuropathic pain induced by PAC. Consequently, this research can be promising for cancer patients that suffering from neuropathic pain induced by anticancer drugs.

Context: Skin cancer is a complex and life-threatening disease caused primarily by genetic instability and accumulation of multiple molecular alternations. Aim: Currently, there is a great interest in the prospects of image processing to provide quantitative information about a skin lesion, that can be relevance for the clinical images and also used as a stand-alone cautioning tool. Setting and Design: To accomplish a powerful approach to recognize skin cancer without performing any unnecessary skin biopsies, this article presents a new hybrid technique for the classification of skin images using Firefly with K-Nearest Neighbor algorithm (FKNN). Materials and Methods: FKNN classifier is used to predict and classify skin cancer along with threshold-based segmentation and ABCD feature extraction. Image preprocessing and feature extraction techniques are mandatory for any image-based applications. Statistical Analysis Used: Initially, it is essential to eliminate the illumination variation and the other unwanted shadow areas present in the skin image, which is done by homomorphic filtering called preprocessing. Results: The comparison of our proposed method with other existing methods and a comprehensive discussion is explored based on the obtained results. Conclusion: The proposed FKNN provides a quantitative information about a skin lesion through hybrid KNN and firefly optimization that helps for recognizing the skin cancer efficiently than other technique with low computational complexity and time.

Aim of Study: Cardiac complications may be observed after hematopoietic stem cell transplantation (HSCT). Despite significant improvement in supportive care, HSCT may be associated with significant morbidity and mortality. In this study, the aim was to evaluate the frequency of clinically serious cardiac complications after HSCT in our patients. Materials and Methods: This is a retrospective study. Cardiac complications were analyzed in 75 patients undergone to HSCT with physical examination, electrocardiography, echocardiography, and cardiac monitorization. Results: The median age was 12 years (range 11–16) and M/F ratio was 2/3 = 0.66. There are five patients with six complications among the retrospective cohort of 75. These were pericardial effusion in three patients, and sinus bradycardia in two patients and ventricular tachycardia in one patient. The incidence of cardiac complications among 75 patients with HSCT was 6.7%. The mortality rates of patients with and without cardiac complication were 40% and 34%, and both of them with cardiac complication had pericardial effusion. However, the cardiac complication was not found statistically significant factor on survival ( P = 0.82). Conclusion: Poor risk factors of patients, myocarditis, pericarditis, and heart failure owing to cumulative doses of anthracycline, cyclophosphamide, cytomegalovirus infection or other infections, mediastinal irradiation, and cryopreserved stem cell product with dimethyl sulfoxide may be effective on the development of cardiac complications individually. Early intervention can prevent death related to this complication.

Objective: The objective of this study is to review the multidetector computed tomography (MDCT) findings of synchronous lymphoma and other solid malignancies. Patients and Methods: This retrospective study included 18 patients confirmed with diagnosis of lymphoma and other solid malignancies. They were 8 women and 10 men (mean age, 62.5 year; range, 44–73 years). CT scanning was performed on one of the two systems: 64 MDCT in 11 patients and 6 MDCT in 7 patients. All 36 malignancies were underwent pathological evaluation. Results: All cases were confirmed pathologically. Lymphomas were Hodgkin disease ( n = 5 patients) and non-Hodgkin lymphoma ( n = 13 patients). Hepatocellular carcinoma was detected in five patients. Bronchogenic carcinoma was detected in two patients. Renal cell carcinoma was detected in two patients. Breast carcinoma was detected in two patients. Prostatic carcinoma was detected in two patients. Gastric carcinoma was detected in two patients. Endometrial carcinoma was detected in one patient. Colonic carcinoma was detected in one patient. Thyroid carcinoma was detected in one patient. Conclusions: MDCT scanning is accurately imaging modality for the evaluation of synchronous lymphoma and other solid malignancies. More reports and accumulation of such cases should help to clarify the mechanisms, contribute to a further understanding of this phenomenon, and may lead to a new treatment strategy for synchronous lymphoma and other solid malignancies.

Context: Burkitt's lymphoma (BL) is one of the fastest growing malignancies. It is the most common subtype of Non-Hodgkin's lymphoma in childhood. It has three major subtypes – endemic, sporadic, and immunodeficiency-associated types. Aims: This study aims to study the clinicomorphologic features of this disease entity and to find optimal imaging technique for such cases. Setting and Design: A retrospective observational study in a tertiary care center of academic and research potential. Subjects and Methods: We are presenting three unusual cases of sporadic type of BL who presented initially as localized right iliac fossa mass mimicking as acute appendicitis. Initially, localized presentation progressed to diffuse abdominal mass lesions causing intestinal obstruction. Results: These cases had emphasized the importance of accurate diagnosis by the ultrasonography (USG) or computed tomography (CT) scan for early diagnosis so as to manage such cases simply by early appropriate medical treatment. Conclusion: In this article, we will discuss the clinical and imaging features of BL with the role of USG, CT scan and positron emission tomography/CT in the abdominopelvic imaging of pediatric patients.

Objective: The aim of this study is to observe the apoptosis of Phyllanthus fraternus Webster against Daudi cells and to study its primary mechanism. Materials and Methods: Antiproliferative activity of cultured Daudi cells was evaluated using 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide assay in a dose- and time-dependent manner after treatment with the hydroalcoholic extract of P. fraternus . Trypan blue viability assay was also performed. Apoptosis induction in the cells posttreatment was determined by DNA fragmentation assay, Agarose gel electrophoresis, and Acridine orange/Ethidium bromide dual staining. Protein isolation and analysis was carried out using the standard polyacrylamide gel electrophoresis protocols. Results: The extracts inhibited the growth and proliferation of Daudi cells through induced cell death, which was dose-dependent and time-dependent. The IC₅₀ value was found to be 220 μg/ml after 72 h of treatment. The induction of DNA fragmentation and increase in a number of apoptotic cells posttreatment suggest the possibility of apoptosis induction. A significant decrease in protein level was also observed. Conclusion: The results raise the possibility that the hydroalcoholic extract of P. fraternus could be a potent chemotherapeutic agent for the treatment of various cancers. Further evaluation of its potency as a chemotherapeutic agent is imperative.

Aims: In the present study, the flavonoid fraction of Tabernaemontana divaricata flavonoid fraction(TdFf) leaves was investigated for its in vitro and in vivo antioxidative and antitumor activity. Subjects and Methods: The flavonoid fraction of ethyl acetate extract was assessed for their in vitro antioxidant activity by 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS), superoxide radicals, ferric reducing antioxidant power (FRAP), hydrogen peroxide, hydroxyl radicals and nitric oxide and in vivo antioxidative activity by enzymic and nonenzymic antioxidants in the liver of intraperitoneally implanted Ehrlich's lymphoma (EAC) and Dalton's lymphoma ascites (DLAs) model. The in vitro cytotoxicity was assessed using trypan blue exclusion assay and in vivo antitumor activity was assessed by screening the ILS, serum liver marker enzymes and histopathology of the liver. Statistical Analysis Used: The data were expressed as the mean ± standard deviation of the means, and statistical analysis was carried out employing one-way and two-way analysis of variance using Web Agri Stat Package 2.0. Results: The dose-dependent percentage scavenging of ABTS, DPPH, FRAP, OH, superoxide radical, and nonradical NO and H₂O₂ by TdFf indicated their antioxidative potential. Incubation of EAC/DLA tumor cells with TdFf showed a concentration-dependent cytotoxic effect, and the extract killed 50% of EAC/DLA tumor cells at a concentration of 80 μg of TdFf. Coadministration of TdFf with EAC/DLA-induced mice showed a significant increase in the liver enzymic and nonenzymic antioxidants and significant decrease in the serum liver marker enzymes to prove the in vivo antioxidative and antitumor activity of TdFf. It was also confirmed by the histopathology of the liver. Conclusions: It may be concluded that the flavonoid fractions of Td possess considerable antioxidative and antitumorigenic activity against the tested DLA/EAC in both in vitro and in vivo system.

Introduction: The impact of rapid reduction in paraprotein levels, with induction chemotherapy in myeloma, on treatment outcomes is less clear. There are very few studies in transplant ineligible patients treated with novel agents, correlating an early reduction in paraprotein with survival duration. Methods: In this retrospective analysis of newly diagnosed multiple myeloma, ineligible for stem cell transplant, paraprotein levels at baseline and 3 months were noted with percentage reduction. Survival analysis was performed with Kaplan–Meier curves and Cox proportional hazard model. Results: Among a total of 121 patients, 42 (35%), 29 (24%), and 50 (41%) had paraprotein reduction of 100%, 90%–99%, and <90%, respectively from baseline levels at 3 months. Patients with complete disappearance of paraprotein (100% reduction) when compared against those with <100% reduction at 3 months had a trend toward higher overall survival (OS) (3-year OS of 81% vs. 69%, hazard ratio [HR] = 0.54, P = 0.182). However, the progression-free survival (PFS) was significantly higher when these two groups were compared (median PFS of 51 vs. 17 months, HR = 0.33, P ≤ 0.001). When patients with ≥90% reduction were compared with <90% reduction at 3 months, there was significant improvement in both OS and PFS (3-year OS of 80% vs. 48%, HR = 0.24, P = 0.001, median PFS of 38 vs. 14 months, HR = 0.13, P < 0.001). Conclusions: Achieving a faster and deeper reduction in paraprotein as early as 3 months could lead to significant improvement in PFS.

Background: The clinicomorphology and immunohistochemical features of T-cell lymphomas have been documented. Aim: The aim of the study was to evaluate the spectrum of clincopathological features of T-cell lymphoma with immunohistochemistry correlation in a tertiary care center. Materials and Methods: The present study was conducted on 19 biopsy specimens received from the Department of Pathology, Kasturba Medical College, from referral hospitals of Mangalore city. Cases of nodal and extranodal T-cell lymphomas diagnosed between January 2012 and December 2015 were selected with evaluation of clinical data, histomorphological features, and immunophenotyping. Appropriate panel of antibodies was chosen after morphological evaluation of the cases. Results: Of the 19 cases of T-cell lymphomas, 14 were nodal disease and 5 were extranodal disease. Among the nodal lymphomas, five were primary peripheral T-cell lymphoma-not otherwise specified (PTCL-NOS), four were cases of lymphoblastic lymphoma, three were cases of angioimmunoblastic T-cell lymphomas, and two were cases of anaplastic large-cell lymphoma anaplastic lymphoma kinase (ALK) negative. In extranodal disease, two were mycosis fungoides of skin, one case each of subcutaneous panniculitis-like T-cell lymphoma, T-cell lymphoblastic lymphoma of tonsil, and T-cell lymphoma of the stomach. Conclusions: The diagnosis and subclassification of PTCLs is necessary for therapeutic and prognostic purposes.

Context: The fluctuations of proteins in multiple myeloma (MM) are well-known markers for checking the status of the patients. Aims: The objective of this study was to examine three proteins that have an important role in disease progression. Subjects and Methods: The study was performed with two groups: 30 MM stage I patients' (14 females/16 males; aged 60.83 ± 12.38 years) as case group and 40 healthy individuals (18 females/22 males; aged 57.65 ± 6.43 years) as control group. Both groups have been matched in gender and age. Bone sialoprotein (BSP), osteopontin (OPN), and β2-microglobulin (β2M) were measured with an enzyme-linked immunosorbent assay. Results: Serum BSP levels of MM-I patients was significantly higher than that of healthy controls (29.24 ± 5.57 vs. 20.89 ± 3.67, P = 0.001). OPN levels of MM-I patients were significantly lower than that of healthy individuals (12.03 ± 3.45 vs. 19.35 ± 4.67, P = 0.001). β2M levels of patients and controls were similar (1.49 ± 0.67 vs. 1.29 ± 0.55, P = 0.193). Conclusions: The results suggested that myeloma cells may affect the production of BSP and OPN, which possibly contributes to osteoclastic bone resorption in MM-I patients. Their levels may be a useful biomarker for assessing bone destruction in MM-I patients and distinguishing MM-I from healthy individuals.

Context: Health-related quality of life (HRQOL) assessment plays an important role in the decision-making process in oncology. Aims: The aim of the study was to translate European Organization for Research and Treatment of Cancer (EORTC) quality of life questionnaire (QLQ) OES18 and OG25 in Punjabi language for HRQOL assessment of patients diagnosed with esophagus and esophagogastric malignancies. Subjects and Methods: The EORTC translation guidelines were duly followed to translate QLQ-OES18 and OG25 into Punjabi language. Each set of questionnaire was independently translated by two forward translators, followed by backward translation of the reconciled version by two independent translators. The final version was submitted to the EORTC Translation Team and served to the patients for the pilot testing. Results: The questionnaire was administered to ten patients each of esophagus and esophagogastric malignancies who were evaluated and treated at our hospital. Every patient underwent an interview to check if any of the questions was difficult, uncomfortable, or upsetting to answer. Their concerns were recorded as per the template provided by the EORTC team and due changes done if required. Conclusions: The EORTC QLQ-OES18 and OG25 questionnaire has been translated to Punjabi language and subsequently approved for usage.

Background: Aberrant phenotypes in acute leukemia have been reported with varying frequencies in independent studies and their association with prognostic factors is still a matter of debate. Aim: This study aims to identify the frequency of aberrant immunophenotypes in de novo acute myeloid leukemia (AML) and to evaluate their association with initial clinical and hematological features. Materials and Methods: A total of 181 patients of de novo AML were included during the time (July 2010–June 2012). The immunophenotype of all cases of AML was studied by using flow cytometry. Results: Aberrant lymphoid antigen expression was seen in 43.1% cases. Most frequent aberrant lymphoid antigen was CD7, seen in 26.5% cases. All French-American-British (FAB) subtypes except AML-M3 expressed aberrant lymphoid antigens. The expression was most common in AML-M4 in the current study. CD34 expression in AMLs was significantly associated with the expression of aberrant lymphoid antigens. Lymphoid antigen expression in adult AML was significantly associated with higher white blood cell (WBC) count (>50,000/mm³) and higher number of peripheral blasts (>70%). Conclusion: In summary, CD7 is the most common aberrant lymphoid antigen expressed in AML. FAB subtype AML-M3 is usually not associated with aberrant lymphoid antigen expression. AML cases with CD34 positivity are more likely to express aberrant lymphoid markers. The current study also supports that aberrant lymphoid antigen expression in adult AML is associated with adverse presenting hematological features (WBC count >50,000/mm³, peripheral blasts >70%). Pediatric Ly + AML cases are not associated with adverse presenting clinical and biological features.

Background: The rationale of this study is to reveal the statistics of pediatric chronic myeloid leukemia (CML) patients. Subjects and Methods: It is a retrospective analysis conducted to assess pediatric CML data from January 1998 to December 2014. There are 65 (3.2%) pediatric CML patients out of entire 2008 patients of CML. Data were analyzed regarding epidemiological characteristics, clinical presentations, response and side effects of imatinib, event-free survival, and overall survival of the pediatric CML patients. Results: The median age of diagnosis was 11.84 years, and 76.9% patients were male and 23.07% patients were female. Sixty (92.3%) patients were in CML-chronic phase, 3 (4.6%) patients in CML-accelerated phase, and 2 (3.07%) patients in CML-blastic crisis. Most common initial symptoms and signs are weakness (60.0%), abdominal pain (55.38%), splenomegaly (100%), and hepatomegaly (86.5%). 67.3% of patients have white blood counts <100 × 10⁹/L and 92.3% had platelets >150 × 10⁹/L. In the initial months of 2002, imatinib was available and utilized in 54 patients. Of 54 patients, complete hematological response at 3 months, partial cytogenetic response at 6 months, complete cytogenetic response at 12 months, and major molecular response (MMR) at 18 months were 77.77%, 59.2%, 48.14%, and 40.74%, respectively. MMR at 36 months was 62.96% ( n = 34). Most common imatinib-related side effects are gastrointestinal upset and myelosuppression. Conclusion: Pediatric CML in India is comparable with Western countries regarding epidemiological characteristic, clinical presentations, and tolerance of imatinib. As there is a paucity of universal literature regarding pediatric CML (especially data from Southeast Asian region), this article may fill up that space.

Introduction: The benefit of definitive chemoradiotherapy (CRT) in elderly patients with locally advanced esophageal cancer is not well established. We perform a single institutional retrospective study of CRT in terms of toxicity in elderly patients (age more than 60 years) as compared with young cohort (age <60 years) in locally advanced nonmetastatic esophageal cancer. Patients and Methods: A total 145 of patients, 79 in young age (Group A) and 66 patients of elder age (Group B) with Stage II and III squamous cell carcinoma of the esophagus with ECOG PS of 0–1, who had undergone definitive CRT at our institute from January 2015 to November 2018 were selected for this analysis. Chemotherapy was cisplatin (40 mg/m²) given concurrently on weekly basis with radiotherapy (RT). Total prescribed dose of RT was 50.4 Gy at the rate of 1.8 Gy per fraction. Median age was 40 years (25–60 years) and 65 years (60–75 years) in young and elderly group, respectively. Follow-up is done at median of 28 months (1–48 months) after treatment. Results: Acute Grade 2–3 esophagitis was seen in 48.10% in young cohort, while it was 60.6% in older group. Grade 2–3 nausea and vomiting was seen in 32.91% in young age patients, while it was 45.5% in elder patients. No statistically significant difference is seen in acute treatment-related toxicity in young and elderly group. Conclusion: Our conclusion is that patients with adequate functional status should not be excluded from curative CRT based on age alone.

Objective: The presence of specific chemotherapeutic protocols for hairy cell leukemia (HCL) makes it essential to discriminate this entity from other lymphoproliferative disorders. Hence, awareness of the variations in clinical presentations and immunophenotypic aberrancies is requisite to ensure diagnostic accuracy. Materials and Methods: A retrospective study was carried out to analyze the clinical-pathological profile of patients with HCL diagnosed over a period of 81 months (2010–September 2017) in our institute. Flow cytometry was performed in all the patients, and further, BRAFV600E mutation analysis was performed by real-time polymerase chain reaction in a limited number of samples. Result: A total of 353 lymphoproliferative disorders were assessed during the period, of which 16 (4.5%) were diagnosed as HCL, which included 15 cases of classical HCL and single case of HCL-v. Striking male predominance was noted with a median age of 52 (range 22–90 years). 47% patients presented with pancytopenia, while 20% cases had leukocytosis. Three patients presented with bleeding diathesis in the form of melena and purpuric spots. The absence of splenomegaly was observed in 20% patients (4/15) while 2 (13.3%) cases had lymphadenopathy. Hypocellular marrow was observed in 13% cases. Bright expression of CD20/CD22 along with CD25/CD103/CD123/CD11c was noted in all the patients of classical HCL. Aberrant expression of CD23 and CD5 was seen in 33% ( n =5) and 6.7% ( n =1) cases respectively. CD200 was positive in all the 5/15 cases tested. The case of HCL–v presented with very high leukocyte count and exhibited a CD103/CD11c+ and CD123/CD25- profile. BRAFV600E, mutation was present in all the four patients tested who included patients with a hypocellular marrow and absent splenomegaly. Conclusion: HCL has characteristic profiles, yet it may exhibit unusual clinical and immunophenotypic presentations. Perspicacious use of flow cytometry and BRAFV600E mutation analysis will aid in the diagnosis in unprecedented cases.

Introduction: More than 70% of lung cancer comprises nonsmall-cell lung carcinoma and is associated with poor survival outcome owing to late diagnosis. Identification of lung cancer in early stages when no clinical signs or symptoms are evident, can drastically improve the prognosis. To this end, we aimed to evaluate the changes occurring at tissue level by assessing the expression of six microRNAs (miRNAs) in lung adenocarcinoma (AC) and squamous cell carcinoma (SCC). Materials and Methods: Peripheral blood of histopathologically proven cases of lung AC and SCC was collected and processed for the isolation of miRNAs using commercially available kit. Primers against mir-2114, mir-2115, mir-2116, mir-2117, mir-449c, and mir-548q with loading control Caenorhabditis elegans were used. Screening was carried out in thirty cases of both AC and SCC, whereas twenty healthy controls were included. Results:Real-time polymerase chain reaction data revealed that the expression of mir-2114 and mir-449c in AC and mir-2115 in SCC was significantly upregulated. The expression of these miRNAs was also confirmed in lung AC cell line. The differential pattern of expression of these miRNAs can be used for precise diagnosis of lung carcinoma Conclusions: We have used a noninvasive technique to identify the subtype of lung cancer based on molecular genetic signatures. The results suggest that through molecular profiling of miRNA, we can screen high-risk cases for cancer interception.

Context: Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) are considered to be effective treatments for advanced NSCLC patients with sensitizing EGFR mutations. There are many complex and rare mutations in the EGFR gene. The efficacy of the first-generation EGFR-TKI (erlotinib) is unknown for tumors harboring rare EGFR mutations. Aims: The purpose of this study was to investigate the clinical significance of rare EGFR mutations in EGFR-TKI-naive patients and the efficacy of erlotinib. Settings and Design: Istanbul University, Istanbul Medical Faculty, Department of Medical Oncology, Istanbul/Turkey, and retrospective observational study. Subjects and Methods: We retrospectively analyzed 117 non-small cell lung cancer (NSCLC) patients with EGFR mutations who had not previously used EGFR-TKIs. Exons 18–21 of EGFR were analyzed by polymerase chain reaction and subjected to direct sequencing methods. Statistical Analysis Used: Survival estimates were calculated by the Kaplan–Meier method using SPSS 25 software (IBM SPSS, Chicago, USA). Results: Of 117 patients who had EGFR mutations, 23 patients had rare and complex EGFR mutations. Only 9 of them were treated with erlotinib. Three patients (3.5%) with exon 20 mutations received erlotinib. Two with EGFR-p. Q787Q (SNP ID, rs10251977; c.2361G>A) synonymous mutation in exon 20 were responsive to erlotinib therapy in the second-line setting after first-line chemotherapy. To the best of our knowledge, the present two cases are the first to be reported with lung adenocarcinoma with EGFR-p. Q787Q synonymous mutation responding to erlotinib. Conclusion: NSCLC patients harboring rare EGFR mutations generally did not show consistent or favorable responses to EGFR-TKI. We suggest that this rare synonymous mutation (EGFR-p. Q787Q) is a sensitive EGFR mutation in NSCLC.

Aim: As Breast cancer is most common in developed and developing world. Despite of seriousness & importance of breast cancer the awareness is low. This Study highlights the primary screening of breast cancer with the device Intelligent Breast Examination. Objectives: The objectives of this study are to assess the knowledge regarding awareness on screening of breast cancer with Intelligent Breast Examination (IBE), to develop a self-instructional module (SIM) on awareness on screening regarding breast cancer with IBE, and to assess its effectiveness on awareness about screening breast cancer with IBE. Materials and Methods: Evaluative research approach was used. The study used preexperimental research design. The samples (60 primary schoolteachers) were selected by the use of two sampling techniques, i.e., random sampling (for schools) and purposive sampling (study participants). Data were collected in two phases (pre and post) using structured questionnaire followed by the administration of SIM. Results: The results revealed a significant increase in mean knowledge scores (mean pre 11.16 standard deviation [SD] = 2.631 to mean post 21.2 SD = 1.842) regarding awareness on screening of breast cancer with IBE. The calculated paired t value (23.902) is greater than the table value ( t = 1.67) at 0.05 level of significance. Conclusion: The study concluded that the SIM prepared proved to be effective in increasing the awareness regarding screening with IBE in breast cancer.

Introduction: Laryngeal cancer is the most common head-and-neck malignancies with more than 20% of all cases. The vast majority of tumors are squamous cell carcinoma (SCC). Several genes encoding different cytokines may play crucial roles in host susceptibility to cancer because cytokine production capacity varies among individuals and depends on cytokine gene polymorphisms. Materials and Methods: The association between cytokine gene polymorphisms with primary laryngeal SCC was investigated. DNA samples were obtained from a Turkish population of eighty patients with primary cancer and fifty healthy controls. Results: All genotyping (interferon-gamma, transforming growth factor-β1 [TGF-β1], tumor necrosis factor-alpha [TNF-α], interleukin [IL]-6, and IL-10) experiments were performed using polymerase chain reaction sequence-specific primers. When compared to the healthy controls, the frequencies of TGF-β1 codon 25 (rs1800471) GC genotype and 25 C allele were significantly more common in the patient group. Conclusions: These results suggest that TGF-β1 gene polymorphisms may affect host susceptibility to laryngeal cancer.

Objective: Tyrosine kinase inhibitors (TKIs) which efficiently inhibit BCR-ABL are highly effective for clinical treatment of chronic myeloid leukemia (CML), but development of resistance to TKIs is a big challenge to treatment. Sunitinib is a multitargeted TKI targeting vascular endothelial growth factor receptor and is defined a safe and effective candidate target, but its effect on other signaling pathways is unknown. To investigate the cytotoxic and apoptotic effect of sunitinib in CML cell model K-562 on JAK-STAT signaling pathway components, suppressor genes and oncogenes, hematopoiesis-related genes, cell cycle and VEGF pathway components, and mRNA level expression changes was aimed. Materials and Methods: Sunitinib's effective dose cytotoxic IC₅₀ was determined by trypan blue and WST-1 cell proliferation assay tests. Expression levels of target genes were determined by quantitative reverse transcriptase polymerase chain reaction simultaneously after sunitinib application. Protein expression analysis was determined by “WesternBreeze Chromogenic Kit-Anti-Rabbit” based on the principles of the application kit by Western blot analysis. Results: Assessing the cytotoxicity of K-562 cells following sunitinib treatment revealed that sunitinib decreased cell proliferation in a time- and dose-dependent manner. According to the sunitinib inhibition curve, IC50 dose was calculated as 3.5 μM at 48^th h for K-562 cells and apoptosis assays pointed that sunitinib induces apoptotic cell death of leukemic cells at moderate levels. Conclusion: Our study supports that sunitinib might be used as a novel therapeutic target to trigger apoptosis in CML cells which in turn might accelerate therapeutic response in regard to inhibiting oncogenes and enhancing tumor suppressors in cooperation with cell cycle regulatory genes.

Extramedullary plasmacytoma (EMP) occurring in the nose and paranasal sinus regions are rare with a male preponderance in the fifth and seventh decades of life. We report a case of EMP of the nasal cavity and ethmoid sinus in a 28-year-old female with human immunodeficiency virus infection.

Kaposi's sarcoma (KS) is an uncommon neoplastic vascular disease. The standard treatment for localized classic KS lesions is surgical excision or radiation. Superficial skin lesions are generally treated with electrons or low-energy photon fields using boluses. Radiotherapy (RT) can be used for poor surgical candidates or when surgery is expected to result in a poor cosmetic or functional outcome. This study is the first to describe a case of KS of the toe and web treated with electron RT, which precisely targeted the irregular skin lesion with a markedly higher presided effective treatment. An electron field is often limited in its effectiveness to deliver a homogeneous dose in cases with irregular contours. Here, we report our successful experience using low-energy electron beam radiation to treat KS of the toe and web. The patient was a 78-year-old woman who was diagnosed with KS located on the first and second toe and web, based on radiology, pathology, and immunohistochemical examinations. KS was located on the left foot and measured more than 2.5 cm. No regional nodal or distant organ metastasis was observed. She was medically inoperable. RT was performed using a 6-MeV electron with a 0.5-cm bolus and a dose of 50 Gy delivered in 25 fractions. Follow-up computed tomography 2 months after RT revealed a complete tumor response. Toxicity was limited to mild skin desquamation during treatment. The patient remains alive and has shown no evidence of disease for 2 years. This study suggests that electron RT is a safe and effective treatment option for skin lesions located on the toe and web.

Filariasis is among the common parasitic infestations found in India, with Wuchereria bancrofti being the most common causative organism. Presentation ranges from clinically asymptomatic to profound elephantiasis. It is also detected incidentally in diagnostic samples such as body fluids, fine needle aspirates, peripheral blood smears, and other cytological smears. Its detection in bone marrow aspirates with an associated hematolymphoid neoplasm is rare, with only a few case reports. We report one such case of young male who presented with leukocytosis of 253 × 10⁹/L with basophilia and massive splenomegaly. Bone marrow aspirate smears showed the presence of microfilariae along with other features of a myeloproliferative neoplasm (MPN). The present case is probably the first case of finding a microfilaria in a case of MPN.

Lymphoproliferative malignancies can involve both nodal- and extra-nodal tissues. The most common extranodal site involved is the gastrointestinal (GI) tract, and it is secondary to the widespread primary nodal disease. However, about 33% of non-Hodgkin's lymphoma primarily arise from tissues other than lymph nodes, spleen, or bone marrow, for example, GI tract, skin, or the central nervous system and are called primary extranodal lymphomas. The most common site of GI localization is stomach (50%–60%) followed by small bowel. Primary colonic lymphoma is seen only in 6% of GI lymphomas and up to 0.5%–1% of all colon malignancies. Hence, primary GI lymphoma is extremely rare, and primary colonic lymphoma is an even rarer occurrence. There is clearly a paucity of cases reported in literature resulting in unclear treatment protocol. Here, we report a case of a 51-year-old man who presented with abdominal pain, weight loss, and bright red blood per rectum. A colonoscopy revealed diffuse bleeding ulcers involving the entire colon. Pathology was consistent with primary diffuse large B-cell lymphoma arising from the colon. The patient was started on treatment with rituximab, cyclophosphamide, adriamycin, vincristine, and prednisone.

With the discovery of v-Raf murine sarcoma viral oncogene homolog B (BRAF) inhibitors, new treatment possibilities arose against metastatic melanoma. A frequent adverse effect of BRAF inhibitor therapy is the induction of epithelial proliferations such as cutaneous squamous cell carcinoma and verrucous papilloma. Here, we describe a case in which a patient developed extensive anal epithelial proliferations resembling condylomata acuminata, after starting vemurafenib treatment. This adverse effect has rarely been reported in the literature. Interestingly, the lesions in our patient were negative for human papillomavirus, and mutations in BRAF, Neuroblastoma rat sarcoma viral oncogene homolog (NRAS), Kirsten rat sarcoma viral oncogene homolog (KRAS), and Harvey rat sarcoma viral oncogene homolog (HRAS) were not detected. Different pathways can contribute to these epithelial proliferations resembling condylomata acuminata. We show the relevance of a detailed history at the beginning and during treatment, instructions, education, and dermatological follow-up (including the genital area) for patients treated with BRAF inhibitors. Condylomata acuminata can influence the quality of life and are treated, in an early stage, with cryotherapy, coagulation, imiquimod, and/or CO₂ laser therapy.

Myelodysplastic syndromes (MDSs) are characteristically defined by the presence of specific karyotypic abnormalities, based on which they have been prognosticated. Translocation t(9;22)(q34;q11.2) (Philadelphia positive [Ph +ve]) and corresponding BCR-ABL fusion transcript is the defining parameter of chronic myeloid leukemia. It is also seen in a fair proportion of adult acute lymphoblastic leukemia. Occurrence of a Ph +ve MDS is very uncommon, and that too is seen mostly on progression to higher stage/acute leukemia. Even rarer is the de novo presence of Ph positivity in an MDS. A literature search through PubMed has shown only about forty cases of Ph +ve MDS among which less than half had shown Ph positivity at the time of initial diagnosis. Due to its rarity, this entity has not yet found its space in current WHO 2008 classification and is still under “yet to be validated phase” in current practice of hematological malignancies. The benefit of using a tyrosine kinase inhibitor in such a situation is also debatable. We report here two such cases of de novo Ph +ve MDS, diagnosed in last 1½ year at our institute along with brief literature review.

Human herpes virus (HHV)-8 is associated with causation of Kaposi's sarcoma (KS). An HIV-positive male with multiple nodules on the body was clinically and histopathologically diagnosed as a case of KS; however, immunohistochemistry was negative for HHV-8. This peculiar scenario of HHV-8-negative tumor with typical clinical and histopathologic findings was labeled as “Atypical spindled endothelial proliferation suspicious of Kaposi sarcoma”, hitherto unreported novel entity.

B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL) is one of the common lymphoproliferative disorders with an increased risk of developing subsequent neoplasms of epithelial and mesenchymal origin. The decreased immunity and B-cell dysfunction in CLL probably accounts for this emergence of secondary malignancy. Breast, brain, skin and prostate tumors have been reported as usual coincident malignancies of CLL, while in occasional cases CLL may occur with malignancies of other solid organs, such as skin, lung, heart, and prostate. Synchronous CLL with urothelial carcinoma (UC) is an infrequent occurrence. We report this case because of its rarity in Indian literature and interesting hematological, immunophenotypic, histopathological, and cytopathological features of metastatic high-grade UC in a 61-year-old male with CLL.

Diffuse large B-cell lymphomas (DLBCL) with MYC translocations combined with translocations involving BCL-2 or BCL-6 are referred to as double-hit lymphomas. These lymphomas are generally refractory to currently available therapies and have a poor prognosis. Primary mediastinal B-cell lymphoma (PMBL) is a rare subtype of DLBCL, which shares clinical, pathologic, and genetic similarities with classical Hodgkin's lymphoma. Unlike DLBCL, rearrangements involving MYC, BCL-2, and BCL-6 are typically absent in PMBL. We present a patient with PMBL who had increased gene copy numbers of MYC and BCL-2 along with increased protein expression of BCL-2 (c-Myc expression was about 15%–20% by immunostain). The disease was refractory to standard and salvage chemotherapies. The lymphoma, however, responded to brentuximab vedotin, a CD30-directed chemoimmunoconjugate.

Leukemoid reaction and myeloproliferative syndrome are close mimickers and frequently pose a diagnostic dilemma, particularly when the leukocyte count is very high. Leukocyte alkaline phosphatase score frequently aids in diagnosis but may or may not be contributory, especially in differentiating chronic neutrophilic leukemia. Herein, we document a case of leukemoid reaction with extensive hyperleukocytosis in a 46-year-old female with poorly differentiated carcinoma. The tumor itself as well as the associated leukocytosis portends a poor prognosis.

Coexistence of malignant melanoma and renal cell cancer (RCC) is a rare phenomenon, but this issue becomes increasingly popular. The objective of the current study is to present a case with coexistent anorectal melanoma (ANM) and papillary RCC detected. A 61-year-old female admitted to our clinic with complaints of blood in the stool. ANM diagnosed with colonoscopic biopsy and a mass lession with a size of 57 mm × 53 mm suggesting RCC was detected in the left kidney during staging procedure. Transabdominal resection and radical nephrectomy were performed and diagnoses of ANM and papillary RCC were confirmed. Adjuvant radiotherapy was applied for ANM. The patient is still under follow-up for 6 months and no recurrence or progression was detected. To the best of our knowledge, this is the first report of this interesting coexistency.