openalexFrontiers in Endocrinology2026-07-24
Case Report: a rare pediatric case series of multiple endocrine neoplasia type 2B presenting with laryngotracheal involvement
Zhibo Xie, J Chen, Xu Hy, Xiaoyan Li
Background Multiple endocrine neoplasia type 2B (MEN2B) is a rare autosomal dominant genetic disorder caused by activating germline mutations in the RET proto-oncogene, typically arising during embryogenesis. The syndrome is characterized by the coexistence of medullary thyroid c…