Benign Maxillary Sinus Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A neoplasm that arises from the maxillary sinus and is characterized by the absence of atypical or malignant cytological and architectural features, and absence of invasive features or metastatic potential.

**Synonyms:** - Benign Maxillary Sinus Tumor - Benign Neoplasm of Maxillary Sinus - Benign Neoplasm of the Maxillary Sinus - Benign Tumor of Maxillary Sinus - Benign Tumor of the Maxillary Sinus