label: Stage IIA Small Intestinal Cancer AJCC v7
label_lc: stage iia small intestinal cancer ajcc v7
description: Stage IIA includes: T3, N0, M0. T3: Tumor invades through the muscularis propria into the subserosa or into the nonperitonealized perimuscular tissue (mesentery or retroperitoneum) with extension 2 cm or less.  N0: No regional lymph node metastasis.  M0: No distant metastasis. (AJCC 7th ed.)