In contrast to metastatic melanoma, BRAF inhibition alone or in combination with mitogen-activated protein kinase kinase (MEK) inhibitors has shown little utility in the treatment of BRAF V600E-mutant mCRC.
Prospective evaluation of two screening methods for molecular testing of metastatic melanoma: Diagnostic performance of BRAF V600E immunohistochemistry and of a NRAS-BRAF fully automated real-time PCR-based assay.
Despite the remarkable clinical activities achieved by vemurafenib and dabrafenib in treating BRAF(V600E) metastatic melanoma, their clinical efficacy in BRAF(V600E) colorectal cancer is far less impressive.