Breast Intracystic Papillary Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** An intraductal breast carcinoma characterized by a papillary growth within a large cystic duct. There is no evidence of invasion of the breast parenchyma.

**Synonyms:** - Intracystic Breast Carcinoma - Intracystic Papillary Adenocarcinoma - Intracystic Papillary Breast Carcinoma - Intracystic papillary adenocarcinoma - Noninfiltrating Intracystic Breast Carcinoma