Search

Background: In India, the burden of delay in early diagnosis of childhood cancer and treatment is higher than previously suggested. Government policies in collaboration with all sections of society are required to improve care for children with cancer. This proposal outlines an early diagnosis and shared care model integrating palliative care into paediatric oncology with civil society participation in Karnataka, thereby the implementation of a National Policy. Objectives: 1. To identify the incidence, pattern, region and district-wide distribution of childhood cancers in Karnataka 2. To formulate a draft state childhood cancer comprehensive management policy 3. To Identify a National Health Programme/s formulate a pathway to implement the policy. The Methodology of Preparing this Proposal: Hospital Based Cancer Registry was analyzed, World Health Organization's (WHO) resources were searched, and communication with Government authorities for policy implementation followed by focused group discussion with concerned faculty and representatives. Results: 3305 childhood malignancies (0-18 years) were registered between the Year 2010-2015. 85.26% hailed from Karnataka. 60.9% were Boys and 42.2% were 7-14 Years. Focused group discussion resulted in the formulation of the referral pathway, shared care model integrating palliative care services and creation of a platform for civil society organizations' participation. Conclusion: A comprehensive childhood cancer policy ensuring early diagnosis through a shared care model and integrating palliative care into paediatric oncology practice in the form of well-structured and collective studies conducted are required to evolve a national collaborative policy aiming at reduction in the geographical gaps in treatment facilities. the same model may be incorporated into the management of other Childhood conditions. [ABSTRACT FROM AUTHOR]

Background: Atypical teratoid rhabdoid tumors (AT/RT) constitute a rare group of pediatric brain tumors.Aim: To study the clinical, histopathological, and immunohistochemical (IHC) profile, management and outcome of children with AT/RT of the central nervous system who presented between the years 2007 and 2015 in a regional tertiary care center in South India.Materials and Methods: This was a retrospective study. Demographic and clinical data were obtained from the clinical case files. Archived slides and tissue blocks were retrieved. All cases had hematoxylin and eosin stained sections. IHC was available in all the cases.Results: There were eight cases with the mean age of presentation being 4 years (range: 4 months to 15 years) and with slight male predominance (male:female = 1.66:1). Most of the presenting complaints were due to raised intra-cranial tension. The median duration of symptoms was 0.75 months. About 62.5% of the tumors were infratentorial in location. The tumors were heterogeneous showing variable expression of cytokeratin, epithelial membrane antigen, glial fibrillary acid protein, and synaptophysin. Loss of integrase interactor-1 expression was demonstrated in seven cases in which it was done. Multimodal treatment comprising surgical resection, radiotherapy and chemotherapy was tailored based on location of tumor, resectability and patient's age. The median overall survival was 2.5 months (range: 1.5-30 months).Conclusion: Awareness of this tumor is important as it portends a poor outcome in most patients, in spite of multi-modal treatment. Several new molecules which aim to prolong survival and improve quality of life are being developed to combat this enigmatic tumor. [ABSTRACT FROM AUTHOR]

Introduction: The diagnosis and management of cancer in infantile age group is a significant challenge to pediatric oncologists. Malignancies occurring in infants often have different clinical and biological behavior in comparison to older children. This study was performed with an aim to find out the profile of infantile cancers at a tertiary care cancer center in South India. Methods: The present study was a retrospective analysis of infants presenting with malignancy between 2003 and 2012 to our center in South India. Result: A total of 4588 pediatric patients were registered in the Department of Pediatric Oncology at our institute between 2003 and 2012. Among those, 266 (5.79%) of the patients were infants (0-1 years). There were 65.75% males and 34.25% females. Solid tumors were the most common malignancy in this age group (72.56%). Leukemias were observed in 67 (25.19%) infants. ALL was the most common hematological malignancy (17.29%) followed by AML (5.64%). Common solid tumors in descending orders were neuroblastoma, soft tissue sarcoma, renal tumors, germ cell tumors, retinoblastoma and hepatoblastoma. Thirteen (4.89%) neonates were seen in our study. The most common malignancy in neonates was neuroblastoma. Conclusion: The distribution of malignancy in infants is quite different from that which is found in older children. Although neuroblastoma is the most common infantile tumor in western countries, in our study leukemia is the most common infantile malignancy. Embryonal tumors such as neuroblastoma, Wilms tumor, retinoblastoma, and hepatoblastoma were more prevalent in infants. Solid tumors were the most common malignancy in infants which is followed by leukemia. [ABSTRACT FROM AUTHOR]

Posterior reversible encephalopathy syndrome (PRES) is a neurotoxic state coupled with a unique radio imaging appearance. We describe this rare, mostly reversible condition in five cases undergoing similar treatment under preset protocol (MCP-841) for acute lymphoblastic leukemia (ALL) at our centre. Hypertension is a well-known adverse effect of high-dose corticosteroid therapy primarily mediated by its effects on the mineralocorticoid receptor especially in pediatric population and we hypothesize that this may be the etiology of PRES in two of these patients. [ABSTRACT FROM AUTHOR]

Background: Systemic anaplastic large cell lymphoma (ALCL) accounts for 2-8% of non-Hodgkin's lymphoma in adults and 10-15% in children. While there is ample data in the world literature about the clinical features and outcome of this disease, prognosis in Indian patients is largely unknown. Objective: To study the clinical, pathologic profile and outcome ALCL. Materials and Methods: Fifty patients who had pathologically proven diagnosis of systemic ALCL at our institute from June 2003 to May 2011 were included for retrospective analysis. This included 30 cases of anaplastic lymphoma kinase+ (ALK+), ALCL and 20 cases of anaplastic lymphoma kinase- (ALK-), ALCL. The hospital protocol for treatment of these patients included CHOP chemotherapy regimen in >15 years of age and MCP842 protocol with vinblastine for 1 year in <15 years of age. Event free survival was noted. These outcomes were correlated with ALK status, International Prognostic Index (IPI) score, and stage at presentation. Results: At a median follow-up of 36 months (range: 6-72 months) ALK- ALCL had a poor outcome. The 3 year event free survival in pediatric ALCL was 66.7%. In adults, this was 60% ALK+ ALCL was 60% and 20% in ALK- ALCL. Conclusions: Systemic ALCL is an aggressive disease. CD3 + positivity is commonly seen in ALK- ALCL and ALK+, epithelial membrane antigen + positivity is seen in ALK+ ALCL. ALK- ALCL, advanced stage III, IV and high IPI score were associated with poor prognosis. The demographic profile and outcome in our study was similar to the world literature. With new drugs like crizotinib and brentuximab vedotin the future looks very promising. [ABSTRACT FROM AUTHOR]

Primary pulmonary rhabdomyosarcoma in children is rare. Three children aged three, nine and three years were evaluated for abnormal shadows on radiological examination with pneumothorax in two cases. Resection and histopathological examination revealed embryonal rhabdomyosarcoma in all and cystic malformation in first case. All the three children were treated with surgery and first two received adjuvant chemotherapy. The disease free duration was 160 months, 19 months and seven months respectively. The literature on primary pulmonary rhabdomyosarcoma in children was reviewed. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Methylenetetrahydrofolate reductase (MTHFR) is a critical enzyme in folate metabolism and is involved in DNA synthesis, DNA repair and DNA methylation. Genetic polymorphisms of this enzyme have been shown to impact several diseases, including cancer. Leukemias are malignancies arising from rapidly proliferating hematopoietic cells having great requirement of DNA synthesis. This case-control study was undertaken to analyze the association of the MTHFR gene polymorphisms 677 C→T and 1298 A→C and the risk of acute lymphoblastic leukemia in children. MATERIALS AND METHODS: Eighty-six patients aged below 15 years with a confi rmed diagnosis of acute lymphoblastic leukemia (ALL) and 99 matched controls were taken for this study. Analysis of the polymorphisms was done using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. RESULTS: Frequency of MTHFR 677 CC and CT were 85.9% and 14.1% in the controls, and 84.9% and 15.1% in the cases. The 'T' allele frequency was 7% and 7.5% in cases and controls respectively. The frequency of MTHFR 1298 AA, AC, and CC were 28.3%, 55.6% and 16.1% for controls and 23.3%, 59.3% and 17.4% for cases respectively. The 'C' allele frequency for 1298 A→C was 43.9% and 47% respectively for controls and cases. The odds ratio (OR) for C677T was 1.08 (95% CI 0.48- 2.45, p = 0.851) and OR for A1298C was 1.29(95% CI 0.65-2.29, p = 0.46) and OR for 1298 CC was 1.31 (95% CI 0.53-3.26, p =0.56). The OR for the combined heterozygous status (677 CT and 1298 AC) was 1.94 (95% CI 0.58 -6.52, p = 0.286). CONCLUSION: The prevalence of 'T' allele for 677 MTHFR polymorphism was low in the population studied. There was no association between MTHFR 677 C→T and 1298 A→C gene polymorphisms and risk of ALL, which may be due to the small sample size. [ABSTRACT FROM AUTHOR]

Background: Langerhans cell histiocytosis (LCH) is a disease that primarily affects bone but can be associated with a clinical spectrum that ranges from a solitary bone lesion with a favorable natural history to a multisystem, life-threatening disease process. Aim: We analyzed our single institutional experience of managing children with LCH. Settings and Design: A total of 40 children of LCH, managed in tertiary cancer center in South India in the period from 2001 to 2005, were evaluated retrospectively. Materials and Methods: Clinicopathological features, laboratory findings, treatment modalities and long-term outcome were analyzed. Results: Children were aged between 2 months and 12 years, with a mean of 3 years. Majority of the children were below 5 years of age. Group B constituted a bulk of children. Disseminated cases were less (five patients). Liver function dysfunction was seen in four (10%) children. Pulmonary interstitial infiltrates were seen in two (5%) cases. Diabetes insipidus manifested in three patients. There was one death. Conclusion: A better understanding of the etiology and pathogenesis of LCH will result in more directed and efficacious treatment regimens. [ABSTRACT FROM AUTHOR]

Bleomycin is a chemotherapeutic antibiotic used in various malignancies. Its toxicity is mainly lung and skin with marrow sparing effect. Here we would like to describe a characteristic skin reaction developed because of bleomycin in a case of intracranial germ cell tumor. Flagellate erythema which is a self-limiting toxic reaction can cause residual hyperpigmentation. [ABSTRACT FROM AUTHOR]

We report an unusual case of a 6-year-old male child who presented with fever and a cough of one month's duration. A bone marrow aspiration and cytogenetics were suggestive of acute myeloid leukaemia with t(8;21)(q22;q22). A chest x-ray and computed tomography of the thorax showed a soft tissue lesion in the right lung. The fine needle aspiration cytology (FNAC) of this lesion was suggestive of pulmonary granulocytic sarcoma. The patient was successfully treated with induction chemotherapy (cytosine arabinoside + daunomycin), followed by consolidation with high-dose cytosine arabinoside. In view of the persistent lesion in the right lung, the patient was given external beam radiotherapy (EBRT), which resulted in near total resolution of the lung granulocytic sarcoma. We report this case in view of its rarity and clinical importance, and to highlight the treatment options in this scenario. [ABSTRACT FROM AUTHOR]

A 7-year-old boy with mixed exocrine-endocrine pancreatic cancer is presented. This may be the second reported case of such a tumor in childhood.