Maxillary Sinus Adenoid Cystic Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** An adenoid cystic carcinoma that arises from the maxillary sinus. It usually has an aggressive clinical course.

**Synonyms:** - Adenoid Cystic Carcinoma of Maxillary Sinus - Adenoid Cystic Carcinoma of the Maxillary Sinus