Locally Advanced HER2-Ultralow Breast Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A HER2-ultralow breast adenocarcinoma that has spread from its original site of growth to nearby tissues or lymph nodes.

**Synonyms:** - Locally Advanced HER2-Ultra Low Breast Carcinoma - Locally Advanced HER2-Ultra-Low Breast Carcinoma - Locally Advanced HER2-Ultralow Breast Adenocarcinoma