ea0094p381 | RET | SFEBES2023
Cheng Leslie
, Hoy Sonja
, Hyer Stephen
, Morganstein Daniel
, Kim Dae
, Howe Wong Kee
, Newbold Kate
Background: Mutations in the RET proto-oncogene occur in about 70% of medullary thyroid cancers (MTC) and is central in its pathogenesis. Two highly selective RET inhibitors, selpercatinib and pralsetinib, are FDA/EMA-approved in RET-altered thyroid cancers. We share our experience of these drugs in metastatic MTC.Methods: Data were collected retrospectively from 19 patients commenced on selective RET inhibitors for MTC ...