Progress in diagnosis and treatment of radioactive iodine-refractory differentiated thyroid carcinomas / 中华核医学与分子影像杂志

ABSTRACT

During 131Ⅰ therapy or the natural course of DTC,2％ to 5％ of them will gradually no longer be sensitive to 131Ⅰ therapy and lead to radioactive iodine-refractory DTC (RAIR-DTC).Recent studies found that alterations of critical molecular targets in main signal transduction pathways could decrease the iodine-trapping function of thyroid carcinoma,such as BRAFV600E mutation,followed by negative 131 Ⅰ-whole body scan (WBS) and discounted efficacy.This article reviews novel diagnostic and therapeutic modalities for RAIR-DTC.