Stage IIA Small Intestinal Cancer AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** 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.)

**Synonyms:** - Stage IIA Small Intestinal Cancer - Stage IIA Small Intestinal Cancer