NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,370 terms related to cancer and medicine.
We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.
- stage I colorectal cancer
- listen (...KOH-loh-REK-tul KAN-ser)
Cancer has formed in the mucosa (innermost layer) of the colon and/or rectum wall and has spread to the submucosa (layer of tissue next to the mucosa) or to the muscle layer of the colon and/or rectum wall. Also called Dukes A colorectal cancer.