Ampulla of Vater Cancer pT3 TNM Finding v8

**Semantic type:** Finding

**Definition:** Ampulla of Vater cancer with tumor directly invading the pancreas (up to 0.5 cm) or tumor extending more than 0.5 cm into the pancreas, or extending into peripancreatic or periduodenal tissue or duodenal serosa without involvement of the celiac axis or superior mesenteric artery. (from AJCC 8th Ed.)

**Synonyms:** - Ampulla of Vater Carcinoma pT3 TNM Finding v8