Stage I Breast Cancer AJCC v6

**Semantic type:** Neoplastic Process

**Definition:** Stage 1 includes T1, NO, MO. T1: Tumor 2.0 cm or less in greatest dimension. T1mic: Microinvasion 0.1 cm or less in greatest dimension. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th Ed.)-2003

**Synonyms:** - Breast Cancer Stage I AJCC v6 - Breast Carcinoma Stage I AJCC v6 - Stage I Breast Cancer - Stage I Breast Carcinoma AJCC v6 - stage I breast cancer