While hemorrhagic complications of portal cavernoma are frequent, compression of the bile ducts by portal cavernoma is uncommon and treatment is still a matter for debate. We report here six new cases in order to describe: (a) the clinical, biological, and morphological features of this condition, and (b) the long-term results of a combined endoscopic and surgical treatment. The median age of patients at the time of diagnosis was 36.5 years. The circumstances of diagnosis were acute cholangitis (n=3), asymptomatic biological cholestasis (n=1), pruritus, jaundice and asthenia (n=1) and jaundice alone (n=1). Portal cavernoma and bile duct dilatation were confirmed by abdominal ultrasonography with pulsed color doppler and endoscopic retrograde cholangiography (ERC). Gallstones were found in four patients. Following stenting of the bile duct, there was a good outcome in two patients. In four patients, after failure of prolonged endoscopic treatment, second-line surgical portal-systemic shunting allowed removal of the biliary stent, and no recurrence of disease. In conclusion, biliary involvement in portal cavernoma is now a well-recognized entity, and our results suggest that combined endoscopic and surgical treatment could be required.

Elderly patients are at higher risk of mortality after pancreatic resection than usually reported case series. Nonetheless, elderly patients can undergo pancreatic resection with acceptable 5-year survival results. Our results contribute for a better, informed decision-making for elderly patients and their family.

Background/Aims-Nodular regenerative hyperplasia of the liver is a histological lesion usually associated with systemic diseases, haematological malignancies, or drugs. Its prognosis depends on portal hypertension, which usually is well tolerated and requires medical management only. Patients-Three unrelated families, in which two sibling adult male patients presented with nodular regenerative hyperplasia of the liver, were studied. Methods-Complete clinical charts and liver biopsy specimens were available for all patients. In addition, explanted livers were available for examination for the two transplanted patients. Results-There was no evidence of any of the various clinical situations known to be associated with nodular regenerative hyperplasia of the liver. Portal hypertension was severe, requiring surgical treatment in two cases. Renal lesions were present in three patients. In two patients, progressive evolution to liver atrophy and hepatic failure, associated with renal failure, led to combined liver and renal transplantation. Conclusions-This report describes the existence of familial cases of nodular regenerative hyperplasia of the liver, occurring without underlying or associated systemic disease, characterised by a poor clinical course and often associated with progressive renal failure. (Gut 1999;45:289-294)