Objective:To investigate the mutation pattern of adenomatous polyposis coli(APC),Kirsten-ras(K-ras) and p genes in sporadic colorectal cancer tissues.
Objective:To investigate the mutation pattern of adenomatous polyposis coli(APC),Kirsten-ras(K-ras) and p genes in sporadic colorectal cancer tissues.
目的:探讨结直肠癌中APC、K-ras、p 基因突变模式。