Stage II Gastric Neuroendocrine Tumor AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage II includes: (T2, N0, M0); (T3, N0, M0). T2: Tumor invading the muscularis propria or is greater than 1 cm in size. T3: Tumor invading through the muscularis propria into subserosal tissue without penetration of overlying serosa. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Stage II Gastric Neuroendocrine Tumor