Stage IIIA Colorectal Neuroendocrine Tumor AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IIIA includes: T4, N0, M0. T4: Tumor invading the visceral peritoneum (serosa) or other organs or adjacent structures. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Stage IIIA Colorectal Neuroendocrine Tumor