Breast Ductal Carcinoma with Squamous Metaplasia

**Semantic type:** Neoplastic Process

**Definition:** An invasive breast carcinoma characterized by the presence of a predominant squamous cell component that is admixed with the ductal carcinomatous component.

**Synonyms:** - Ductal Breast Carcinoma with Squamous Metaplasia - Ductal Carcinoma of Breast with Squamous Metaplasia - Ductal Carcinoma of the Breast with Squamous Metaplasia