Health / Medical Topics |
Colorectal Carcinoma
Definition 1
A malignant epithelial neoplasm that arises from the colon or rectum and invades through the muscularis mucosa into the submucosa. The vast majority are adenocarcinomas. (NCI Thesaurus)
Definition 2
Cancer that develops in the colon (the longest part of the large intestine) and/or the rectum (the last several inches of the large intestine before the anus). (NCI Dictionary)
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Colorectal cancer in situ involving the lamina propria (intramucosal) without extension through the muscularis mucosa into the submucosa. (from CAP Colorectal Cancer…
Colorectal cancer in situ in which cancer cells are confined within the glandular basement membrane (intraepithelial). (from CAP Colorectal Cancer Protocol-January 2005…
Colorectal cancer which penetrates the visceral peritoneum.
Colorectal cancer which directly invades other organs or structures.
Colorectal cancer with invasion through the muscularis propria into the submucosa, or into non-peritonealized pericolic or perirectal soft tissues, with tumor extension…