label: Stage IIB Ampulla of Vater Cancer AJCC v8
label_lc: stage iib ampulla of vater cancer ajcc v8
description: "Stage IIB includes: T3b, N0, M0. T3b: Tumor extending more than 0.5 cm into the pancreas, or extending into peripancreatic tissue or duodenal serosa without involvement of the celiac axis or superior mesenteric artery. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)"