BRAF mutant colorectal cancer as a distinct subset of colorectal cancer: Clinical characteristics, clinical behavior, and response to targeted therapies BRAF mutant colorectal cancer as a distinct subset of colorectal cancer: Clinical characteristics, clinical behavior, and response to targeted therapies J Gastrointest Oncol J Gastrointest Oncol 2015 2015 6 6 660 660 667 667 10.3978/j.issn.2078-6891.2015.077 10.3978/j.issn.2078-6891.2015.077 26697199 26697199. This evidence concerns the gene BRAF and colorectal cancer.