Breast Papillary Ductal Hyperplasia

**Semantic type:** Neoplastic Process

**Definition:** Benign papillary proliferation within the ductal system of the breast parenchyma.

**Synonyms:** - Papillary Breast Hyperplasia - Papillary Duct Hyperplasia of Breast - Papillary Duct Hyperplasia of the Breast - Papillary Ductal Breast Hyperplasia - Papillary Hyperplasia of Breast - Papillary Hyperplasia of the Breast