title: Polyorchidism with normal spermatogenesis.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D004822:Epididymis / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D012611:Scrotum / Q000601:surgery; D012669:Seminal Vesicles / Q000033:anatomy & histology; D013091:Spermatogenesis; D013737:Testis / Q000002:abnormalities* / Q000166:cytology / Q000196:embryology; D014649:Vas Deferens / Q000033:anatomy & histology