Canadian Consensus for Treatment of BRAF Mutated Pediatric and AYA Gliomas.

The treatment of BRAF V600E gliomas with BRAF inhibitors (BRAFis) and MEK inhibitors (MEKis) has been increasingly integrated into clinical practice for pediatric low-grade gliomas (PLGGs) and pediatric high-grade gliomas (HGGs). However, some questions remain unanswered, such as the best time to start targeted therapy, duration of treatment, and discontinuation of therapy. Given that no clinical trial has been able to address these critical questions, we developed a Canadian Consensus statement for the treatment of BRAF V600E mutated pediatric as well as adolescent and young adult (AYA) gliomas.

Precision oncology for children: A primer for paediatricians.

Cancer is the leading cause of disease-related death in children, adolescents, and young adults beyond the newborn period in North America. Improving survival rates for patients with hard-to-cure cancer remains a challenge. One approach that has gained particular traction is 'precision oncology', whereby next-generation sequencing is used to identify genomic or transcriptomic changes that can help clarify the diagnosis, refine prognosis, define an underlying genetic cause, or identify a unique treatment target for a patient's cancer.

Additive Prognostic Impact of Gastrointestinal Involvement in Severe Multisystem Langerhans Cell Histiocytosis.

Objective: To evaluate the prognostic impact of gastrointestinal involvement on the survival of children with Langerhans cell histiocytosis (GI-LCH) registered with the international clinical trials of the Histiocyte Society.

Study Design: This was a retrospective analysis of 2414 pediatric patients registered onto the consecutive trials DAL-HX 83, DAL-HX 90, LCH-I, LCH-II, and LCH-III.

Results: Among the 1289 patients with single-system LCH, there was no single case confined to the GI tract; 114 of 1125 (10%) patients with multisystem LCH (MS-LCH) had GI-LCH at initial presentation.

Anxiety, depression, and mental health-related quality of life in survivors of pediatric allogeneic hematopoietic stem cell transplantation: a systematic review.

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) has become increasingly used as a therapeutic treatment for several pediatric conditions, however the long-term mental health sequelae remain understudied among these survivors. Our objective was to conduct a systematic literature review to determine the association between allo-HSCT and anxiety, depression, and psychological health-related quality of life (HRQOL) in pediatric allo-HSCT recipients compared to survivors of pediatric cancer or healthy children. A literature search of peer-reviewed databases was conducted.

Pediatric Langerhans cell histiocytosis: state of the science and future directions.

Langerhans cell histiocytosis (LCH) is an inflammatory neoplasm of myeloid origin characterized by the presence of classic CD1a+/CD207+ cells. An ongoing debate over the grouping of LCH was finally settled in favor of neoplasm after the discovery of the BRAF V600E mutation in 2010. The pathologic cells were found to involve an almost universal activation of the MAPK/ERK pathway, with mutations identified in most kinases upstream of ERK (RAS/RAF/MEK).

Management of Non-Hodgkin Lymphoma: ICMR Consensus Document.

Hitherto poor outcomes, paucity of data and heterogeneity in International approach to Pediatric NHL (Non-Hodgkin Lymphoma) prompted the need for guidelines for Indian population with vast variability in access, affordability and infrastructure across the country. These guidelines are based on consensus among the experts and best available evidence applicable to Indian setting. Evaluation of NHL should consist of easily doable and rapid tissue diagnosis (biopsy or flow cytometry of peripheral blood/malignant effusions), St Jude/IPNHLSS (International Pediatric Non-Hodgkin Lymphoma Staging System) and risk grouping with CSF (Cerebro-spinal fluid), bone marrow, whole body imaging [CECT (Contrast enhanced computerized tomography) ± MRI (Magnetic resonance imaging)] and blood investigations for LDH (Lactate dehydrogenase), TLS (Tumor lysis syndrome) and organ functions.

Impacts of a biobank: Bridging the gap in translational cancer medicine.

The prevalence of people affected by cancer has been steadily increasing. More and more people are being offered the chance of increased longevity. This has been possible due to advances not only in medicines and techniques but also because of the gain in understanding of cancer biology through Translational Cancer Medicine.