[The value of a rectal biopsy for differential diagnostics of ulcerative colitis and Crohn's disease].
D001706:Biopsy; D003093:Colitis, Ulcerative / Q000175:diagnosis* / Q000473:pathology; D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D012007:Rectum / Q000473:pathology*
Värdet av rektalbiopsi som differentialdiagnostikum mellan ulcerös kolit och mb.Crohn.