Abstract
A study has been made of the glycosaminoglycans (GAG) of the fetus, normal adult, and benign hyperplastic prostate. In the adult normal prostate dermatan sulphate (DS) is the predominant GAG. The central zone has a slightly higher chondroitin sulphate (Ch AC) content than the peripheral Lone. Fctal prostates (22–27 weeks gestation) contain no heparan sulphatc (HS). Benign prostatic hyperplasia (BPH) has an increased content of Ch AC. On separation of BPH stroma and epithelium, the epithelial fraction contains only Ch AC and DS. HS and hyaluronic acid (HA) are confined to the prostatic stroma.