Trastuzumab-Related Cardiotoxicity in Adjuvant Setting: A Real-World Scenario.

Rachana Chennamaneni Trastuzumab, a humanized monoclonal antibody, significantly improves outcomes in HER 2-neu positive breast cancer. The incidence of cardiotoxicity with trastuzumab is approximately 8 to 10%. This study was designed to analyze the incidence and risk factors associated with trastuzumab-related cardiotoxicity in real-world settings. This was a single institutional retrospective analysis of the incidence of trastuzumab-related cardiotoxicity in nonmetastatic HER 2-positive, invasive breast cancer from January 2013 to December 2018. Trastuzumab-related cardiotoxicity was defined as symptomatic heart failure or asymptomatic decline in left ventricular ejection fraction (LVEF) by more than or equal to 10% or LVEF less than 50%. Risk factors analyzed were higher body mass index (≥30 kg/m 2 ), history of diabetes, hypertension, cardiac disease, left-sided radiotherapy (RT), and prior exposure to anthracyclines. Out of the 246 patients diagnosed with early stage HER 2-positive breast cancer, 117 (47.5%) received trastuzumab and constituted the study population. Trastuzumab-related cardiotoxicity was seen in a total of 16 (13.6%) patients. Eleven (9.4%) patients had an asymptomatic decline, while symptomatic LV dysfunction was seen in five (4.2%) patients. The median baseline ejection fraction was 65% (range, 56-72). The median time to development of cardiotoxicity was 18.5 weeks (range, 3-52) and the median trastuzumab cycle for cardiotoxicity was 6 (range, 2-16). Ten (62.5%) patients were rechallenged with trastuzumab following which one patient developed an asymptomatic decline in ejection fraction and one patient developed symptomatic heart failure. Cardiac-related mortality was seen in one (0.85%) patient. Left-sided RT to chest ( p = 0.012) and presence of more than or equal to two risk factors ( p = 0.01) had significant impact on incidence of cardiotoxicity. Approximately 14% developed trastuzumab-related cardiotoxicity that was slightly higher compared with that seen in clinical trials. Left-sided RT to chest and presence of two or more risk factors had significant impact on development of cardiotoxicity.

Complications during Induction Chemotherapy in Acute Promyelocytic Leukemia: An Institutional Experience.

Stalin Chowdary BalaIntroduction Acute promyelocytic leukemia (APL) has transformed from a highly fatal disease to a highly curable one. Induction deaths continue to represent one of the major impediments in modern therapy of APL. Sepsis, hemorrhage, and differentiation syndrome are the major complications during induction therapy in APL. The present study reports the incidence and prognostic factors of major complications during induction chemotherapy in patients with newly diagnosed APL. Materials and Methods The present study was a single institutional, observational, retrospective study. All cases of APL diagnosed by morphology and confirmed by RT PCR (PML RARα) were included in this study. Data were analyzed using Statistical Package for the Social Sciences (SPSS) version 25. Results A total of 73 patients were analyzed. The median age at presentation was 30 years (range, 3-60 years) with a female to male ratio of 1.02:1. The most common symptom at presentation was fever (80%), followed by fatigue (56%) and gum bleeding (37%). The majority of the patients at presentation were high risk (42.4%), followed by intermediate risk (38.4%) and low risk (19.2%). Fifty-seven (78%) patients achieved complete hematological remission and 16 (22%) succumbed during induction chemotherapy. Infection was the most common cause of induction death (50%), followed by hemorrhage (37.5%) and differentiation syndrome (12.5%). On univariate analysis of prognostic factors, bcr3 variant, grade 3/4 bleeding during induction, and low levels of albumin at presentation were significant for induction mortality ( p = 0.034, 0.041, and 0.008 respectively). On multivariate analysis, only serum albumin < 3.5 g/dL was an independent predictor for induction mortality ( p = 0.043). Conclusion The majority of patients were high risk at presentation. Sepsis was the most common complication during induction and also the leading cause of induction death. Identifying induction complications at the earliest and providing aggressive supportive measures can further improve outcomes in APL.

An assessment of childhood cancer care services in India - gaps, challenges and the way forward.

Background: Childhood cancers are emerging as an essential concern in India where there is lack of a specific programme component or policy to address childhood cancer control. There is limited information on the status and quality of childhood cancer care services in India. This paper describes the childhood cancer care services available at secondary and tertiary-level hospitals in India through a cross sectional study design. Methods: The survey was conducted in 137 tertiary-level and 92 secondary-level hospitals in 26 states and 4 Union Territories (UTs), ensuring a uniform representation of public and private care hospitals. The study tool collected data on the organisational infrastructure, type of oncology services, health workforce, equipment, treatment and referral protocols, and treatment guidelines. Descriptive statistics was used to primarily present the health service status and data on childhood cancer care services in proportions and mean. Findings: A dedicated pediatric oncology department was available in 41.6% of the public, 48.6% of private, and 64% Non Government Organization (NGO) managed tertiary-level hospitals. In 36 (39%) of the 92 hospitals providing secondary care, childhood cancer care was provided. The availability of bone (41.5%) and positron emission tomography (PET) scans (25.9%) was lower in public tertiary hospitals, whereas histopathology, computerised tomography (CT scan), and magnetic resonance imaging (MRI) were lower in public secondary hospitals than private and NGO managed hospitals for the corresponding level of care. Most tertiary hospitals had the required supportive care facilities except for play therapy and hospice care. Less than 50% of the public tertiary hospitals had stocks of the four categories of cancer-treating drugs and essential infrastructure for radiotherapy and chemotherapy. Most secondary-level hospitals not treating childhood cancer had referral linkages with tertiary hospitals. Interpretation: The situational analysis of childhood cancer care services in India showed the concentration of availability of childhood cancer care services at the tertiary level of health care. There were gaps in the availability of specialised pediatric oncology care in all the tertiary hospitals. The availability of childhood cancer care services was higher in private and NGO-managed hospitals than in public hospitals. Integration of childhood cancer as a part of the national cancer control response should be taken up as a matter of priority. The need of the hour is to formulate a childhood cancer policy that will enable timely access to care universally. Funding: World Health Organization, India provided funding and technical support.

Role of daratumumab in the frontline management of multiple myeloma: a narrative review.

INTRODUCTION: The prevalence of multiple myeloma (MM) has gradually increased over the last few decades in India due to growing population, better disease awareness, and improved diagnostic procedures. Despite such advances, MM remains an incurable and relapsing disease due to its heterogeneity and genomic instability. With the inclusion of monoclonal antibodies, especially daratumumab in the frontline regimen, the management landscape of MM has improved significantly resulting in better disease control and patient outcomes. AREAS COVERED: This review aims to provide an in-depth summary of efficacy and safety of frontline daratumumab therapy in treatment of MM including patients with high-risk cytogenetic profile. EXPERT OPINION: Based on the review of literature, daratumumab in frontline therapy has demonstrated improved efficacy in terms of reduction in disease progression or death, and superior minimal residual disease (MRD)-negativity rates with an acceptable safety profile in patients with newly diagnosed MM (NDMM) including patients with high-risk cytogenetic profile. Daratumumab alone or in combination with other drugs has shown similar clinical outcomes in patients with relapsed/refractory MM. Hence, daratumumab can be used upfront in patients with MM.

Metformin exerts antileukemic effects by modulating lactate metabolism and overcomes imatinib resistance in chronic myelogenous leukemia.

Imatinib is the frontline treatment option in treating chronic myelogenous leukemia (CML). Hitherto, some patients relapse following treatment. Biochemical analysis of a panel of clonally derived imatinib-resistant cells revealed enhanced glucose uptake and ATP production, suggesting increased rates of glycolysis. Interestingly, increased lactate export was also observed in imatinib-resistant cell lines. Here, we show that metformin inhibits the growth of imatinib-resistant cell lines as well as peripheral blood mononuclear cells isolated from patients who relapsed following imatinib treatment. Metformin exerted these antiproliferative effects by inhibiting MCT1 and MCT4, leading to the inhibition of lactate export. Furthermore, glucose uptake and ATP production were also inhibited following metformin treatment due to the inhibition of GLUT1 and HK-II in an AMPK-dependent manner. Our results also confirmed that metformin-mediated inhibition of lactate export and glucose uptake occurs through the regulation of mTORC1 and HIF-1α. These results delineate the molecular mechanisms underlying metabolic reprogramming leading to secondary imatinib resistance and the potential of metformin as a therapeutic option in CML.

Multiple Myeloma in Young Adults: A Single Centre Real World Experience.

Multiple Myeloma accounts for 1% of all cancers. In India myeloma accounts for 1.23% of all cancers. The median age at diagnosis varies from 65 to 70 and only a small proportion of MMs are diagnosed at younger age, before 40 (approximately 2%). The present study is designed to analyse the clinical, haematological profile and outcomes in young adults with multiple myeloma. Data of all patients with age ≤ 40 years, diagnosed with multiple myeloma from 2013 to 2018 was analysed. A total of 258 patients were diagnosed with multiple myeloma between 2013 and 2018, of which 22 (8.5%) were aged ≤ 40 years. The median age was 33.5 years(range,18-40). Male to female ratio was 1.75:1. Bone pain (59%) and fatigue (45.4%) were the most common symptoms at presentation. Majority of patients were ISS stage 3(63.6%). Cytogenetic data was available only in seven patients and IgH translocation and del 13q were the most common abnormalities, seen in four and three patients respectively. Of 22 patients, 17 patients had at least one response evaluation and were evaluated for outcomes. Eleven patients (64.7%) had responses greater than VGPR. Six (41.6%) patients underwent Auto HSCT. Four patients received second line therapy and only two received further lines of therapy. At a median follow up of 18 months, 2-year EFS was 76.5% and 2-year OS was 94.1%. Patients younger than 40 years, constitute higher proportion of patients in Indian sub-continent. Renal failure was more common in young myeloma patients. Light chain myeloma was more common in young adults. Most patients were ISS stage 3 at presentation and survival seems to be better in young adults when compared to elderly patients.

Association of DNA repair gene XPC Ala499Val (rs2228000 C>T) and Lys939Gln (rs2228001 A>C) polymorphisms with the risk of chronic myeloid leukemia: A case-control study in a South Indian population.

BACKGROUND: Xeroderma pigmentosum complementation group C (XPC), a DNA repair protein, plays an important role in the maintenance of genomic integrity and is essential for the nucleotide excision repair pathway. Polymorphisms in the XPC gene may alter DNA repair leading to genetic instability and oncogenesis. The present study aimed to assess the relationship between the XPC Ala499Val (rs2228000 C>T) and Lys939Gln (rs2228001 A>C) non-synonymous polymorphisms and susceptibility to chronic myeloid leukemia (CML) pathogenesis, disease progression and the response to targeted therapeutic regimen, imatinib mesylate. METHODS: This case-control study included 212 cases and 212 controls, and the genotypes were determined by polymerase chain reaction-restriction fragment length polymorphism assays. RESULTS: Our results showed significant association of variant CT (odds ratio = 1.92, 95% confidence interval = 1.21-3.06, p = 0.003) and TT (odds ratio = 2.84, 95% confidence interval = 1.22-6.71, p = 0.007) genotypes in patients with the XPC Ala499Val polymorphism and CML risk. In addition, these genotypes were associated with CML progression to advanced phases (p = 0.006), splenomegaly (p = 0.017) and abnormal lactate dehydrogenase levels (p = 0.03). XPC Lys939Gln was found to correlate with a poor response to therapy, showing borderline significant association with minor cytogenetic response (p = 0.08) and a poor molecular response (p = 0.06). Significant association of the Ala499Val and Lys939Gln polymorphisms with prognosis was observed (Hasford high risk, p = 0.031 and p = 0.019, respectively). Haplotype analysis showed a strong correlation of variant TC haplotype with poor therapy responses (minor cytogenetic response, p = 0.019; poor molecular response, p < 0.0001). CONCLUSIONS: In conclusion, our results suggest that XPC Ala499Val is a high-penetrance CML susceptibility polymorphism. Both polymorphisms studied are considered as genetic markers with respect to assessing disease progression, therapy response and prognosis in CML patients.

Incidence of febrile neutropenia with commonly used chemotherapy regimen in localized breast cancer.

INTRODUCTION: Breast cancer is the most frequently diagnosed cancer among the women. Most commonly used chemotherapy regimen is Doxorubicin and Cyclophosphamide (AC) which carries significant risk of febrile neutropenia. The aim of the study is to identify the incidence of febrile neutropenia and its effects on the delivery of chemotherapy in patients receiving following AC chemoregimen without primary prophylaxis. MATERIALS AND METHODS: We retrospectively analyzed the case records of the localized breast cancer patients who were treated with AC chemoregimen without primary prophylaxis for febrile neutropenia. RESULTS: Between 2013 and 2017, a total of 231 cases received AC chemoregimen. A total of 14 (6.1%) patients were found to have febrile neutropenia. All patients were recovered by day 19 and no deaths were observed. Except for ECOG performance status (P = 0.001) no significant association was found with age, co-morbidities, menopausal status, body surface area and stage of the cancer. There were no treatment delays or dose reductions because of febrile neutropenia. CONCLUSION: The incidence of FN with AC chemotherapy in breast cancer patients is relatively less in the present study. Routine primary prophylaxis is not recommended as this chemotherapy falls in to low risk category for FN but can be considered for patients with ECOG PS > 1. If the diagnosis of febrile neutropenia and institution of appropriate measures are prompt, FN did not affect the delivery of chemotherapy and thus compromise survival.

Outcomes in Adult Acute Promyelocytic Leukemia: A Decade Experience.

BACKGROUND: Acute promyelocytic leukemia (APL), a distinct variant of acute myeloid leukemia (AML), accounts for 10% of AML cases. Over the past decade, APL has emerged from a highly fatal disease to a highly curable one. The published data on outcomes of APL from India are scant. The present study was designed to analyze the clinicopathologic features and outcomes in adult APL. MATERIALS AND METHODS: The present report is a single institutional, observational, retrospective study, and data of patients diagnosed with APL from 2006 to 2018 were analyzed. All patients with APL, diagnosed by morphology and confirmed by reverse transcriptase polymerase chain reaction (promyelocytic leukemia/retinoic acid receptor alpha) and over 18 years of age, were included in this study. SPSS software v25.1 was used for statistical analysis. RESULTS: A total of 1396 patients with AML were seen between January 2005 and June 2018, of which 190 (13.6%) had APL. Of these, 111 patients met the inclusion criteria and were analyzed. The median age at presentation was 33 years (range, 19-60 years). The median duration of symptoms before presentation was 15 days (range, 3-180 days). High risk, intermediate risk, and low risk were seen in 43.3%, 41.4%, and 15.3% of patients, respectively. At the end of induction chemotherapy, 88 (79%) patients achieved complete hematologic remission, and 23 (21%) succumbed during induction. The median time to attain complete hematologic remission was 30 days (range, 19-47 days). At a median follow-up of 34 months, the event-free survival and overall survival were 69.3% and 74.7%, respectively. On univariate analysis, bcr3 variant and high-risk category at presentation had significant impact on event-free survival (P = .029 and P = .003, respectively) and overall survival (P ≤ .001 and P = .007, respectively). On multivariate analysis, only high risk at presentation was significant for event-free survival (P = .04) and overall survival (P = .02). CONCLUSION: APL constituted one-tenth of patients with AML. The majority of patients were high risk at presentation. Sanz high risk category and bcr3 variant at presentation had significant impact on outcomes in APL.

Outcomes of Adult Ewing Sarcoma Treated with Multimodality Therapy: A Single-Institute Experience.

Introduction Ewing sarcoma (ES) is more common in children and relatively rare in adults. Adult ES has poor prognosis than children. Treatment approaches for adults have been extrapolated from pediatric experience. Data on adult ES are very few because of its rarity in adults. The present study was done to analyze the clinical profile and outcome of adult ES. Aims The aim was to study the clinical and pathological treatment and outcomes in adult ES. Subjects and Methods Between 2010 and 2017, a total of 73 ES patients with age more than 18 years were retrospectively analyzed. Survival analysis was done by plotting Kaplan-Meier curves. Results A total of 73 patients were diagnosed with ES during 2010 to 2017. Among them, 43 (58.9%) had localized disease with a median age of 24.5 years. Males were 44 (60.3%) and females were 29 (39.7). Pain (75.3%) was the most common symptom at presentation. Nine patients had incomplete details and were excluded from the analysis. Among 21 (28.8%) patients, the lung (61.9%) was the most common site of metastasis followed by the bone, bone marrow, and brain. The median number of chemotherapy cycles in the localized disease was 14 (range 1-17), and in metastatic disease, it was 4 (range 1-7). Univariate analysis was done with respect to age (< 25 vs. ≥25), gender, elevated or normal serum lactate dehydrogenase level, tumor size (< 8 cm versus ≥8 cm), site (axial versus extremity), and neoadjuvant chemotherapy (NACT) given or not. NACT had a significant impact on overall survival (OS) and the rest had no effect. At a median follow-up of 40 months, the 3-year OS in localized disease was 87.4%. In metastatic disease, the median OS was 13 months with 3-year OS of 26%. Conclusions Outcomes with multimodality therapy in adult ES patients with localized disease are comparable to that of a pediatric cohort. However, metastatic disease has poor survival.

Impact of cytogenetics on outcomes in pediatric acute lymphoblastic leukemia.

CONTEXT: In acute lymphoblastic leukemia (ALL), the most important prognostic factors are age, leukocyte count at presentation, immunophenotype, and cytogenetic abnormalities. The cytogenetic abnormalities are associated with distinct immunologic phenotypes of ALL and characteristic outcomes. AIMS: The present study was primarily aimed at analyzing the impact of cytogenetics on postinduction responses and event-free survival (EFS) in pediatric patients with ALL. The secondary objective was to study the overall survival (OS). SUBJECTS AND METHODS: A total of 240 patients with age <18 years and diagnosed with ALL between January 2011 and June 2016 were retrospectively analyzed. Cytogenetics was evaluated with conventional karyotyping or reverse transcriptase polymerase chain reaction. Based on cytogenetic abnormalities, the patients were grouped into five categories, and the outcomes were analyzed. RESULTS: Of the 240 patients, 125 (52%) patients had evaluable cytogenetics. Of these, 77 (61.6%) patients had normal cytogenetics, 19 (15.2%) had t(9;22) translocation, 10 (8%) had unfavorable cytogenetics which included t(9;11), hypodiploidy, and complex karyotype, 10 (8%) had favorable cytogenetics which included t(12;21), t(1;19), and high hyperdiploidy, 9 (7.2%) had miscellaneous cytogenetics. Seventy-one percent of patients were treated with MCP 841 protocol, while 29% of patients received BFM-ALL 95 protocol. The 3-year EFS and OS of the entire group were 52% and 58%, respectively. On univariate analysis, EFS and OS were significantly lower in t(9;22) compared to normal cytogenetics (P = 0.033 and P = 0.0253, respectively) and were not significant for other subgroups compared to normal cytogenetics. On multivariate analysis, EFS was significantly lower for t(9;22) and unfavorable subgroups. CONCLUSIONS: Cytogenetics plays an important role in the molecular characterization of ALL defining the prognostic subgroups. Patients with unfavorable cytogenetics and with t(9;22) have poorer outcomes.

Effectiveness of Three Prognostic Scoring Systems in Predicting the Response and Outcome in Pediatric Chronic Myeloid Leukemia Chronic Phase on Frontline Imatinib.

INTRODUCTION: The Sokal and Hasford (Euro) scores were developed in the chemotherapy and interferon eras and are widely used as prognostic indicators in patients with chronic myeloid leukemia (CML). Recently, European Treatment and Outcome Study (EUTOS) scoring system was introduced. Data on risk stratification in pediatric CML population was lacking due to its rarity (<3%). OBJECTIVE: To study the effectiveness in predicting the response and outcome with three prognostic scores in pediatric CML-chronic phase patients on front line Imatinib. Materials and Methods: We retrospectively analyzed the hospital records of newly diagnosed CML CP patients (aged ≤18 years) from 2006 to 2010 for their risk score, cytogenetic response at 18 months and event free survival (EFS) at the end of 4 years. Events include loss of hematological response, loss of cytological response, progression to accelerated/blast phase (AP/BC). All received free Imatinib under Gleevac international patient assistance program. RESULTS: Data of 106 children was analyzed with median age of 13.5 (ranged 5-18 years) and male preponderance (M:F = 1.14:1). The distribution of children was 63%, 32% and 5% in Sokal low, intermediate and high risk respectively, 50%, 43% and 5% in Hasford/Euro low, intermediate and high risk respectively, 71% and 29% in EUTOS low and high risk respectively. The overall cumulative complete hematological response at the end of 3 month was 94%, and complete cytogenetic response at 12 months was 75%. The CCyR at 18 month was seen in 90%,74% and 83% among Sokal low, intermediate and high risk groups respectively, 83%, 86% and 83% among Hasford/Euro low, intermediate and high risk groups respectively, 84% and 86% EUTOS low and high risk groups respectively. The EFS at the end of 48 months was seen in 87%,79% and 83% among Sokal low, intermediate and high risk groups respectively, 83%, 86% and 83% among Hasford/Euro low, intermediate and high risk groups respectively, 86% and 80% EUTOS low and high risk groups respectively. CONCLUSION: None of the scoring systems predicted the response and outcome effectively in children with CML CP on front line Imatinib.

Isolation of the Rare Opportunistic Yeast Saprochaete capitata from Clinical Samples-Experience from a Tertiary Care Hospital in Southern India and a Brief Review of the Literature.

INTRODUCTION: Saprochaete capitata (Teleomorph: Magnusiomyces capitatus) is a ubiquitous yeast found in environmental sources such as soil, water, air, plants and dairy products. It is also a part of the normal microbial flora in humans. The yeast is being increasingly reported as an opportunistic pathogen, especially in patients in the haemato-oncology setting, the infection being often mistakenly diagnosed as invasive candidiasis. AIM: To review the epidemiological, clinical and microbiological features of six patients admitted in our hospital over a period of 10 years (from January 2007 to December 2016), from whom Saprochaete capitata was isolated. MATERIALS AND METHODS: A retrospective study was conducted and the epidemiological, clinical, imaging and microbiological data of the six patients were collected and analysed. RESULTS: The age of the six patients ranged from 19 years to 65 years with a median age of 53 years. There were two males and four females. In three out of the six patients, the isolation of S. capitata was considered clinically significant as the yeast was isolated repeatedly from blood and/or respiratory specimens and the clinical features could not be explained by any other alternative diagnosis. Haematological malignancy was the underlying disease in three out of the six patients while one patient was on triple immunosuppression following renal transplantation four years back. Three out of the six patients had severe neutropenia with Absolute Neutrophil Count (ANC) ≤ 500 at the time of isolation of S. capitata. Two patients with clinical features of fungal sepsis received antifungal therapy with Amphotericin B but succumbed within a short period of starting the therapy. The post renal transplant patient who presented with pneumonia recovered after treatment with a combination of Amphotericin B and Voriconazole. CONCLUSION: Awareness regarding the epidemiological, clinical and microbiological aspects of invasive infections caused by S. capitata is essential for early recognition and appropriate management.

Generic Imatinib in Chronic Myeloid Leukemia: Survival of the Cheapest.

INTRODUCTION: The patent expiration of imatinib mesylate (Gleevec; Novartis) on February 1, 2016, has brought the focus back on generic versions of the drug, and an opportunity to provide a safe and cost-effective alternative. The objective of our study was to determine the molecular and cytogenetic responses, survival endpoints (event-free survival, failure-free survival, transformation-free survival, overall survival), and safety of innovator and generic brands of imatinib. MATERIALS AND METHODS: In this retrospective analysis, data from 1812 patients with chronic myeloid leukemia treated with frontline imatinib mesylate (innovator/generic) at a single institution between 2008 and 2014 is included. Of these, 445 were excluded owing to inadequate data and follow-up, and a further 156 were excluded as they were in either the accelerated phase or blast crisis at diagnosis. Thus, data from 1067 patients who were treated with Gleevec (Novartis), and 144 patients with Veenat (NATCO) were available for analysis, and included in the study. RESULTS: There was no significant difference in event-free survival (P = .05), failure-free survival (P = .07), transformation-free survival (P = .12), or overall survival (P = .24) between the 2 groups. The frequency of reported nonhematologic adverse events and hematologic adverse events was comparable between the study groups. CONCLUSION: The findings of the present study showed comparable efficacy and safety of the generic and innovator versions of imatinib in the treatment of patients with chronic myeloid leukemia.

Treatment Challenges and Survival Analysis of Human Epidermal Growth Factor Receptor 2-positive Breast Cancer in Real World.

CONTEXT: Advent of trastuzumab has brought tremendous changes in the survival of human epidermal growth factor receptor 2 (Her2)-positive breast cancer patients. Despite the availability of the drug, it is still out of reach for many patients. There is very limited real world data regarding treatment challenges and survival analysis of these patients. AIMS AND OBJECTIVES: Primary objective is disease-free survival (DFS) and secondary objective is overall survival (OS) and toxicity profile. STATISTICS: Statistical analysis is done using GraphPad Prism 7.02. MATERIALS AND METHODS: This is a retrospective study of all patients diagnosed with Her2-positive (Her2+) nonmetastatic invasive breast cancer from January 2007 to December 2013. RESULTS: In the period of this study, 885 patients are diagnosed with carcinoma breast, of which 212 are Her2/neu positive (23.9%). Of the 212 patients, only 76 (35.8%) patients received trastuzumab along with chemotherapy. Patients receiving trastuzumab with chemotherapy have longer 5-year DFS compared to those receiving chemotherapy alone, 92% and 52.6%, respectively (P = 0.0001). Five-year OS is 90.5% and 41.7% in those patients who received chemotherapy with and without trastuzumab, respectively (P = 0.0001). Seven patients (9.45%) developed Grade II reversible diastolic dysfunction. Grade II/III peripheral neuropathy due to paclitaxel is the main adverse effect seen in 21 patients. CONCLUSION: In spite of improvement in DFS and OS with trastuzumab, the number of patient receiving targeted therapy is very low due to financial constraints which need to be addressed to bridge the gap in survival of Her2+ patients.

Clinicopathological Features and Outcomes in Primary Central Nervous System Lymphoma: A 10-year Experience.

CONTEXT: Primary central nervous system lymphoma (PCNSL) is a variant of extranodal lymphoma, accounting for 4% of primary central nervous system tumors. PCNSL was more common in immunocompetent individuals. International Extranodal Lymphoma Study Group (IELSG) scoring was used for prognostication. High-dose methotrexate regimens along with radiotherapy improved outcomes in PCNSL. AIMS: The aim of this study is to analyze the clinical and pathological features, progression-free survival (PFS), and overall survival (OS) in patients with PCNSL. MATERIALS AND METHODS: Data of patients with PCNSL between 2005 and 2016 were retrospectively analyzed. Outcome was analyzed in patients who received chemotherapy. GraphPad Prism software for Windows Version 6 was used to plot the Kaplan-Meier curves for PFS and OS. Log-rank test was used to calculate P values. P < 0.05 was considered as statistically significant. RESULTS: A total of 42 patients were available for analysis. Of these, 34 patients who received chemotherapy were evaluable for outcome parameters. The median age at presentation was 46 years (range, 10-75) with male-to-female ratio of 2.2:1. Only 2 (4.7%) patients were HIV positive. Diffuse large B-cell lymphoma (DLBCL) was the most common histology seen in 41 (97.6%) patients. Using IELSG risk scoring, scores of 8 (19%), 19 (45.2%), and 15 (35.8%) were stratified into low, intermediate, and high risk. The median PFS and OS were 11 months (range, 2-72) and 15.9 months (2.4-80.4), respectively. The median OS was 36.2 months (range, 8.8-72), 15.6 months (2-36), and 6.1 months (2.6-12.7) in low-, intermediate-, and high-risk groups, respectively, which was statistically significant (P = 0.0002). CONCLUSIONS: Immunocompetent patients with PCNSL outnumber immunocompromised patients. DLBCL was the most common histology, and IELSG risk stratification significantly predicts the outcome in PCNSL.

Renal Lymphoma: Primary or First Manifestation of Aggressive Pediatric B-cell Lymphoma.

Renal lymphoma is an uncommon renal tumor in children. Unlike renal lymphomas presenting as bilateral disease and renal failure, we report a boy who presented with unilateral renal involvement. After initial nephrectomy, he achieved remission with multiagent chemotherapy but relapsed systemically within 3 months. He was initiated on salvage chemotherapy with autologous bone marrow transplant. Even though the initial manifestation was localized lymphoma eventually, it turned out to be a systemic disease. He succumbed to disease at 14 months from diagnosis.

Philadelphia chromosome-positive acute lymphoblastic leukemia: 8 years' experience from a tertiary care center in India.

INTRODUCTION: The Philadelphia chromosome (Ph) is the most common cytogenetic abnormality associated with adult acute lymphoblastic leukemia (ALL) occurring in 20% to 40% of patients. It is also detected in 2% to 5% of children with ALL. Historically, patients with Ph-positive ALL carried a dismal prognosis, with poor response to most chemotherapy combinations, short remission durations, and long-term disease-free survival rates of 10% to 20%. The advent of tyrosine kinase inhibitors (TKIs) has revolutionized therapy of Ph-positive ALL. MATERIALS AND METHODS: This retrospective and descriptive single center study was carried out based on data retrieved of 508 patients treated for ALL from 2007 to 2014. Of these thirty patients were Ph-positive ALL and were available for analysis, and these patients were included in the study. Ph-positive ALL was defined as ALL carrying the t(9;22) translocation on standard karyotype and/or fluorescent in situ hybridization analysis and/or positivity for BCR-ABL fusion transcript detection by real-time quantitative polymerase chain reaction (RQ-PCR) analysis. Patients were treated with combination chemotherapy and oral TKIs and responses were classified as either CR defined by the absence of circulating blasts and <5% marrow blasts on a bone marrow examination done at the end of induction chemotherapy or failure, including persistent disease and early death. RESULTS: There were 30 (5.9%) cases of Ph-positive ALL out of a total of 508 cases of ALL with a median age of 27.5 years (range: 7-55). The choice of first line TKI was Imatinib in 25 (83.3 %) patients and Dasatinib in 1 (3.3 %) patient. Fourteen patients (46.6 %) had a CR, 3 (10 %) had a partial response (PR), 8 (26.6 %) had persistence of disease at the end of induction chemotherapy. The overall survival in those who received sequential chemotherapy followed by TKI (n = 4) was 28.5 months (95% CI 10.78 to 46.21 months) compared with 13.98 months (95% CI 6.04 to 21.97 months) for patients who received concurrent chemotherapy and TKI (n = 20); log rank (Mantel Cox) X2 = 8.33, P = 0.040), however limited sample precluded meaningful subgroup analysis. CONCLUSION: The results of our study showed that we still have a long way to go to match outcomes of western published series, even when the same treatment protocol is used, probably due to the underutilization of Allogeneic SCT as an option in first CR.

Impact of treatment protocol on outcome of localized Ewing's sarcoma.

BACKGROUND: The outcome of localized Ewing's sarcoma has improved with multi-disciplinary approach. Survivals of Ewing's sarcoma from the Asian countries differed between centers. METHODS: We retrospectively analyzed the records of newly diagnosed localized Ewing's sarcoma patients from 2002 to 2012. The patients were analyzed in three groups; Group 1(2002-2004) who received non-ifosfomide based regimens, Group 2(2005-2008) who received VDC/IE for 12 cycles, and Group 3(2009-2012), who received VDC/IE for 17 cycles. The groups were compared for their baseline characteristics, treatment protocol and outcome. RESULTS: Seventy three patients were included in the study. The median age of presentation was 15 years, with slight male predominance. Axial primary was seen in 62%. The median RFS of the three groups was 26.4, 31.4 and 36.8 months respectively (P = 0.0018). The median OS was 27.9, 35 and 43 months respectively (P = 0.0007). At a median follow-up of 35 months, the 3 year RFS and OS for the three treatment groups were 17%, 31%, 60% and 35%, 45% and 70% respectively. Larger tumor size, axial primary, high LDH were associated with poorer survival. Radiotherapy was associated with inferior local control and survival. CONCLUSIONS: We found that the survival of our ESFT patients improved over time with intensified multiagent chemotherapy and with lesser time to local therapy. But the results were still inferior to those reported in literature. We had majority of patients presenting in axial site and radiotherapy as the predominant mode of local control. The outcome may further improve with surgery as local control procedure.

Trends in management of acute lymphoblastic leukemia: Influence of insurance based healthcare and treatment compliance on the outcome of adolescents and adults with acute lymphoblastic leukemia.

AIM: In this study, we attempted to analyze the impact of insurance based health care system and treatment compliance on the outcome of adolescent and adults with acute lymphoblastic leukemia (ALL). MATERIALS AND METHODS: Patients who underwent treatment for ALL during the period 2003-2011 were enrolled into this retrospective study. Patients on supportive or palliative care only and patients with age <10 years were excluded. The hospital records and tumor registry records were studied. Patients were stratified into two groups, Group A (prior to the introduction of state health insurance [SHI], 2003-2007) and Group B (after the introduction of SHI, 2008-2011). Overall survival (OS) was calculated using Kaplan-Meier method. RESULTS: A total of 420 patients with suspected or confirmed ALL visited our center during the study period and 179 patients (87 in Group A and 92 in Group B) were considered for inclusion. The median age in years (range) was 18 (10-57) and 18 (10-58) respectively in Groups A and B with males more than females. Median OS (95% CI) was 9 (6.7-11.2) and 12 (7.3-16.7) months in the Groups A and B respectively (P = 0.265). Poor treatment compliance in both groups was high (36% in Group A and 41% in Group B, [P = 0.107]) with lower default rates in Group B (P = 0.019). Patients with good compliance in the total study population and the individual study groups had significantly better OS. CONCLUSIONS: Insurance based health care has improved outcomes in the present study but not compliance to treatment. Significantly better OS was observed in patients with good compliance.