label: Colorectal Cancer pTis TNM Finding v6
label_lc: colorectal cancer ptis tnm finding v6
description: "Colorectal cancer in situ with cancer cells confined within the glandular basement membrane (intraepithelial) or within the lamina propria (intramucosal) without extension through the muscularis mucosa into the submucosa. (from AJCC 6th Ed.)"