label: Stage IA Gastric Cancer AJCC v7
label_lc: stage ia gastric cancer ajcc v7
description: Stage IA includes: T1, N0, M0.  T1: Tumor invades lamina propria, muscularis mucosae, or submucosa.  N0: No regional lymph node metastasis.  M0: No distant metastasis. (AJCC 7th ed.)