Benign Hypopharyngeal Neoplasm

**Semantic type:** Neoplastic Process

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

**Synonyms:** - Benign Hypopharyngeal Tumor - Benign Neoplasm of Hypopharynx - Benign Neoplasm of the Hypopharynx - Benign Tumor of Hypopharynx - Benign Tumor of the Hypopharynx - Hypopharyngeal Neoplasm, Benign