Breast Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** The most common histologic type of breast carcinoma. Representative examples include invasive ductal carcinoma not otherwise specified, ductal carcinoma in situ, inflammatory carcinoma, secretory carcinoma, signet ring cell carcinoma, tubular carcinoma, invasive lobular carcinoma, and lobular carcinoma in situ.

**Synonyms:** - Adenocarcinoma of Breast - Adenocarcinoma of the Breast - Mammary adenocarcinoma