[Normal macroscopic and microscopic anatomy of the hemorrhoidal vascular system].
D001003:Anal Canal / Q000098:blood supply* / Q000473:pathology; D006484:Hemorrhoids / Q000473:pathology*; D006801:Humans; D012007:Rectum / Q000098:blood supply* / Q000473:pathology; D014680:Veins / Q000473:pathology
Anatomie normale macroscopique et microscopique du réseau vasculaire hémorroïdal