BRAF V600E突变患者相比其他患者预后更 ... 即MSS。 MMR蛋白的IHC检测，需同时检测4个常见MMR蛋白（MLH1、MSH2、MSH6和PMS2）的表达。其中≥1 种表达缺失 ...

BRAF V600E mutations are common in different tumor types (more frequently in melanomas, colon and thyroid carcinomas). BRAF Alterations in Brain Tumors: Different Diagnostic Relevance of BRAF ...