Stage IIIA Small Intestinal Gastrointestinal Stromal Tumor AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IIIA includes: (T1, N0, M0, Mitotic rate: High); (T4, N0, M0, Mitotic rate: Low). T1: Tumor 2 cm or less in greatest dimension. T4: Tumor more than 10 cm in greatest dimension. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage IIIA Small Intestinal Gastrointestinal Stromal Tumor (GIST)