NCIt synonyms : Benign Granular Cell Tumor of the Anus; Benign Granular Cell Neoplasm of Anus; Benign Myoblastoma of Anus; Benign Myoblastoma of the Anus; Benign Anal Myoblastoma; Benign Granular Cell Tumor of Anus; Benign Anal Granular Cell Neoplasm; Benign Granular Cell Neoplasm of the Anus;
NCIt definition : A granular cell tumor 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.;