Context: Multiple endocrine neoplasia type 2B (MEN2B) is a rare autosomal-dominant cancer syndrome characterized in part by metastatic medullary thyroid cancer (MTC) and pheochromocytoma. Cushing disease is a rare cause of endogenous hypercortisolism in children. Case description: We describe a 21-year-old African-American male who was diagnosed at age 10 with an ACTH-secreting pituit... https://thebookmarkid.com/story19599490/preface-to-measurement-specification-and-forecasting-of-the-solar-energetic-particle-sep-environment-and-ground-level-enhancements-gles