Successful Development and Implementation of Communication Skills Simulation Training Within Pediatric Hematology-oncology Fellowship Education.

Difficult discussions with patients and families are a primary component of pediatric oncology care. We report our experience in the development and implementation of a longitudinal simulation-based Communication Skills Curriculum within a pediatric hematology-oncology fellowship training program. A 6-session simulation curriculum was created for fellows to practice difficult oncology related discussions with a standardized patient (SP).

Targeted treatment of vascular anomalies.

Vascular anomalies comprise an array of congenital developmental disorders that can lead to significant disfigurement and physiologic disarray. The vast multitude of clinical phenotypes has inherently led to misdiagnosis and patients and families enduring long diagnostic odysseys of medical care. Although the observed variation in disease manifestations remains poorly understood, targeted next-generation sequencing has pivoted our understanding of the pathobiology of vascular anomalies and, for the first time, uncovered potential pharmacologic targets for these disorders.

Targeted Inhibition of the Epidermal Growth Factor Receptor and Mammalian Target of Rapamycin Signaling Pathways in Olmsted Syndrome.

Importance: Olmsted syndrome is a rare and disabling genodermatosis for which no successful treatment is currently available.

Objective: To evaluate the clinical response to the mammalian target of rapamycin (mTOR) inhibitor sirolimus and/or the epidermal growth factor receptor (EGFR) inhibitor erlotinib among patients with Olmsted syndrome.

Design, Setting, And Participants: This case series focused on 4 children with treatment-refractory Olmsted syndrome.

Administration of Dexrazoxane Improves Cardiac Indices in Children and Young Adults With Acute Myeloid Leukemia (AML) While Maintaining Survival Outcomes.

Anthracycline-induced cardiotoxicity remains a significant contributor to late morbidity/mortality in children and young adults with acute myeloid leukemia (AML). The cardioprotectant dexrazoxane can be used as prophylaxis to diminish risk for cardiomyopathy but whether it affects risk of relapse in pediatric AML is unclear. Our institution adopted the use of dexrazoxane before anthracyclines administration for all oncology patients in 2011.

Pure Erythroid Leukemia Mimicking Ewing Sarcoma/Primitive Neuroectodermal Tumor in an Infant.

Pure erythroid leukemia (PEL) is a rare type of acute myeloid leukemia (AML) with a very aggressive clinical course. Presentation as a myeloid/erythroid sarcoma is exceedingly rare. We describe an infantile PEL presenting as a multifocal myeloid sarcoma, clinically and pathologically mimicking Ewing sarcoma/PNET family of tumors.

Dose intensification of methotrexate and cytarabine during intensified continuation chemotherapy for high-risk B-precursor acute lymphoblastic leukemia: POG 9406: a report from the Children's Oncology Group.

Purpose: To determine the efficacy and toxicity of higher dose versus standard dose intravenous methotrexate (MTX) and pulses of high-dose cytosine arabinoside with asparaginase versus standard dose cytosine arabinoside and teniposide during intensified continuation therapy for higher risk pediatric B-precursor acute lymphoblastic leukemia (ALL).

Patients And Methods: From 1994 to 1999, the Pediatric Oncology Group conducted a randomized phase III clinical trial in higher risk pediatric B-precursor ALL. A total of 784 patients were randomized in a 2×2 factorial design to receive MTX 1 g/m versus 2.

Significant response to oral Etoposide in the treatment of an unresectable cardiac sarcoma.

Primary cardiac sarcomas are rare and carry a poor prognosis. The standard of care is complete resection. Outcomes for patients without complete resection are dismal, and the benefit of adjuvant therapy is uncertain.

Case report: giant cardiac malignancy in a nine-year-old female.

Purpose: To describe the management of a giant cardiac malignancy initially diagnosed as an anterior mediastinal mass.

Clinical Features: A nine-year-old female with right facial swelling and chronic cough was diagnosed with a large right mediastinal mass. Intermittent ventricular and supraventricular arrhythmias were noted on admission electrocardiograms.

Genetic variants modify susceptibility to leukemia in infants: a Children's Oncology Group report.

Background: The mixed lineage leukemia (MLL) gene is commonly rearranged in infant leukemia (IL). Genetic determinants of susceptibility to IL are unknown. Recent genome-wide association studies for childhood acute lymphoblastic leukemia (ALL) have identified susceptibility loci at IKZF1, ARID5B, and CEBPE.

A composite pheochromocytoma/ganglioneuroblastoma of the adrenal gland.

A 9-year-old female presented with a large abdominal mass. At surgery, the mass was noted to arise from the right adrenal gland. As the mass was manipulated, the patient developed severe hypertension.

The epidemiology of childhood leukemia with a focus on birth weight and diet.

Leukemia is the most common childhood cancer and a major source of morbidity and mortality. The etiology of childhood leukemia remains largely unknown. Cytogenetic abnormalities determine disease subtypes, prognosis, clinical presentation, and course and may help in discovering etiological factors.