Diazoxide-Responsive Hypoglycemia in a Child Receiving Dasatinib for Treatment of B-Cell Acute Lymphoblastic Leukemia.

Tyrosine kinase inhibitors (TKIs) are being used more regularly in treatment regimens for pediatric cancers. They have distinct side effect profiles, including endocrinopathies. Here we present a 2-year-old boy with Philadelphia chromosome-like (Ph-like) B-cell acute lymphoblastic leukemia (ALL) who developed refractory hypoglycemia after using dasatinib.

Ectopic adrenocorticotropic hormone and corticotropin-releasing hormone co-secreting tumors in children and adolescents causing cushing syndrome: a diagnostic dilemma and how to solve it.

Context: Ectopic ACTH/CRH syndrome is a rare cause of Cushing syndrome (CS), especially in children. The localization, work-up, and management of ACTH/CRH-secreting tumors are discussed.

Setting: A retrospective study was conducted of patients under 21 years of age evaluated at the National Institutes of Health (NIH) for CS and diagnosed with ectopic ACTH/CRH-secreting tumors during the period 2009-2014.