Benign Anal Neoplasm

**Semantic type:** Neoplastic Process

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

**Synonyms:** - Benign Anal Tumor - Benign Neoplasm of Anus - Benign Neoplasm of the Anus - Benign Tumor of Anus - Benign Tumor of the Anus