[Pathomorphologic and pathogenetic study on 281 cases of prostatic hyperplasia].
D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000150:complications / Q000209:etiology / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000209:etiology