[Vascular histopathology in hemorrhoids].
D000328:Adult; D005260:Female; D006484:Hemorrhoids / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012007:Rectum / Q000098:blood supply* / Q000473:pathology; D014680:Veins / Q000473:pathology
Gistopatologiia sosudov pri gemorroe.