Colorectal Cancer (Colon Carcinoma): Classification
When carcinoma is detected, the histologic findings (fine-tissue findings) should include the following features, according to the S3 guideline: The extent of deep infiltration (pT category), and for sessile polyps (firmly grown polyps), the sm invasion measurement in μm, The histological degree of differentiation (grading), Presence or absence of lymphatic vessel invasion (L classification), And … Colorectal Cancer (Colon Carcinoma): Classification