32 Cai Cai ZX ZX Tang Tang XD XD Gao Gao HL HL Tang Tang C C Nandakumar Nandakumar V V Jones Jones L L APC, FBXW7, KRAS, PIK3CA, and TP53 gene mutations in human colorectal cancer tumors frequently detected by next-generation DNA sequencing APC, FBXW7, KRAS, PIK3CA, and TP53 gene mutations in human colorectal cancer tumors frequently detected by next-generation DNA sequencing J Mol Genet Med J Mol Genet Med 2014 2014 8 8 145 145 156 156 10.4172/1747-0862.1000145 10.4172/1747-0862.1000145. The gene discussed is KRAS; the disease is colorectal cancer.