Urethral Benign Neoplasm, also known as urethral neoplasms, is related to urethra leiomyoma and urethra cancer. An important gene associated with Urethral Benign Neoplasm is KRT20 (Keratin 20), and among its related pathways/superpathways are Cytoskeletal Signaling and Cellular roles of Anthrax toxin. The drugs Vinblastine and Methotrexate have been mentioned in the context of this disorder. Affiliated tissues include prostate and kidney, and related phenotypes are renal/urinary system and growth/size/body region