title: Venography of the deep dorsal venous and valvular systems.
mesh_terms: D000328:Adult; D000368:Aged; D004322:Drainage; D006801:Humans; D007084:Iliac Vein / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000033:anatomy & histology / Q000098:blood supply* / Q000000981:diagnostic imaging; D010690:Phlebography; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging