Anatomical factors in prostatitis.
D003075:Coitus; D004542:Ejaculation; D004543:Ejaculatory Ducts / Q000033:anatomy & histology; D004724:Endoscopy; D006801:Humans; D008297:Male; D011467:Prostate / Q000033:anatomy & histology; D011472:Prostatitis / Q000473:pathology* / Q000601:surgery; D012749:Sexually Transmitted Diseases; D014521:Urethra / Q000033:anatomy & histology / Q000382:microbiology