Benign Middle Ear Neoplasm

**Semantic type:** Neoplastic Process

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

**Synonyms:** - Benign Middle Ear Tumor - Benign Neoplasm of Middle Ear - Benign Neoplasm of the Middle Ear - Benign Tumor of Middle Ear - Benign Tumor of the Middle Ear