Benign Subglottis Neoplasm

**Semantic type:** Neoplastic Process

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

**Synonyms:** - Benign Neoplasm of Subglottis - Benign Neoplasm of the Subglottis - Benign Subglottic Neoplasm - Benign Subglottic Tumor - Benign Subglottis Tumor - Benign Tumor of Subglottis - Benign Tumor of the Subglottis