NCIt related terms : Stage I Gastric (Stomach) Cancer;
NCIt 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.);