[Intestinal hemorrhage in Klippel-Trenaunay syndrome]

It is reported on a 21-year-old patient with Klippel-Trenaunay's syndrome and simultaneous intestinal haemorrhage. Anamnesis and histological findings are discussed and the problems of therapy are explained. In the discussion the knowledge of the peripheral angiodysplasias and their differential diagnosis in literature are entered. Comparative considerations concerning the own case are made.