Postneoadjuvant Therapy Stage I Gastric Cancer AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage I includes: (T1, N0, M0); (T2, N0, M0); (T1, N1, M0). T1: Tumor invades the lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. N0: No regional lymph node metastasis. N1: Tumor with metastasis in one or two regional lymph nodes. M0: No distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Postneoadjuvant Therapy Stage I Gastric Carcinoma AJCC v8 - Stage I Gastric (Stomach) Cancer