Prostate Leiomyoma, also known as prostatic leiomyoma, is related to prostatic hyperplasia, benign and mesenchymal cell neoplasm. An important gene associated with Prostate Leiomyoma is KLK3 (Kallikrein Related Peptidase 3), and among its related pathways/superpathways are Regulation of Androgen receptor activity and MSP-RON Signaling. Affiliated tissues include prostate and smooth muscle.