Case report: secondary biliary cirrhosis possibly related to congenital hepatic fibrosis. Evidence for decreased number of portal branch veins and hypertrophic peribiliary vascular plexus.
A 30-year-old man with presinusoidal portal hypertension was transplanted for cryptogenic cirrhosis. On the explanted liver, few intrahepatic stones, biliary cirrhosis, chronic cholangitis of the large bile ducts and a peculiar proliferation of small dilated bile ducts at the periphery of the portal tracts led to the diagnosis of secondary biliary cirrhosis and cholangitis, possibly linked to ductal plate malformation, including congenital hepatic fibrosis associated with a minor form of Caroli's disease. Ex vivo portogram and histology showed the paucity of portal vein branches and the hypertrophy of the peribiliary vascular plexus. This hypertrophy, which has been reported in livers with presinusoidal hypertension, is another indirect argument to suggest the diagnosis of congenital hepatic fibrosis.
de Lédinghen
V
V
Unité Fonctionnelle de Transplantation Hépatique, Hôpital Pellegrin, CHU Bordeaux, France.
Le Bail
B
B
Trillaud
H
H
Bernard
P H
PH
Saric
J
J
Balabaud
C
C
Bioulac-Sage
P
P
D000328:Adult; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology; D008099:Liver / Q000098:blood supply / Q000473:pathology; D008103:Liver Cirrhosis / Q000151:congenital* / Q000175:diagnosis / Q000601:surgery; D008105:Liver Cirrhosis, Biliary / Q000175:diagnosis / Q000209:etiology*; D016031:Liver Transplantation; D008297:Male; D011169:Portal Vein / Q000002:abnormalities*; D011172:Portography