label: Stage IIA Ampulla of Vater Cancer AJCC v8
label_lc: stage iia ampulla of vater cancer ajcc v8
description: "Stage IIA includes: T3a, N0, M0. T3a: Tumor directly invading the pancreas (up to 0.5 cm). N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)"