[A study on varicocele].
D000293:Adolescent; D000328:Adult; D000368:Aged; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000098:blood supply; D014646:Varicocele / Q000473:pathology*
D007457:Iodine Radioisotopes