Procedures - College of American Pathologists

The right colon is subdivided into the cecum and the ascending colon.2 The left colon is subdivided into the descending colon and sigmoid colon (see Table 1).1. ... into the submucosa have been defined as "malignant polyps.”13 This term encompasses cases in which the entire polyp head is replaced by carcinoma and adenomas with focal ... ................
................