Prostate Calculus, also known as calculus of prostate, is related to prostatic hyperplasia, benign and prostatitis. An important gene associated with Prostate Calculus is KLK3 (Kallikrein Related Peptidase 3), and among its related pathways/superpathways are Chromatin Regulation / Acetylation and Coregulation of Androgen receptor activity. Affiliated tissues include prostate, and related phenotype is neoplasm.