Purpose:To investigate the most common clinical features of colorectal adenomatous polyps as warning manifestations and their different characteristics of different positions and to explore if there was a posibility of different potential malignant transformation between different locations.
Methods:The clinical and endoscopic data of 312 cases with colorectal adenomatous polyps diagnosed by coloscopy or in operation from January,2006 to September,2009 were analyzed retrospectively. Colorectal...