Hepatopancreatoduodenectomy has the potential to improve both survival and the quality of life for carefully selected patients with advanced gallbladder carcinoma.

Interleukin (IL)-

Pancreatic arteriovenous malformations (AVM), while extremely rare, are frequently complicated by gastrointestinal bleeding. The elimination of pancreatic AVM is difficult once portal hypertension has developed. We describe herein a patient with congenital AVM of the pancreatic head presenting with recurrent episodes of melena, in whom pylorus-preserving pancreatoduodenectomy provided a means of definitive management. We also review the literature and focus on the diagnostic and therapeutic approaches. Angiography is always necessary to facilitate tactics of treatment, even if diagnosis has been established by non-invasive imaging modalities. To obtain complete regression, total extirpation of the affected organ, or at least the involved portion, should be performed before this disease leads to the lethal complications of gastrointestinal bleeding and portal hypertension. Transcatheter arterial embolization is the only alternative treatment for the control of hemorrhage.

Although hepatectomy for liver metastases from colorectal carcinoma is an effective treatment, recurrence in the liver is still the most common site after hepatectomy. Thirty patients underwent hepatectomy for hepatic metastases and 17 of them had recurrence in the remnant liver during the following 12-year period. Six of the 17 patients underwent a removal of isolated hepatic recurrences. Two of the six patients underwent a third hepatectomy, and three patients underwent partial lung resection on a total of five occasions. There were no operative deaths while complications after a third hepatectomy contributed to a high morbidity rate of 40 per cent. The mean length of survival of the six patients was 28.5 months from the second hepatectomy. The prognosis of the six patients who underwent a repeat hepatectomy was significantly better than that of patients with unresectable recurrence after an initial hepatectomy (p less than 0.01). The overall 5-year survival of 29 patients excluding one in-hospital death was 44.7 per cent. Our results reveal that aggressive removal of isolated and resectable recurrent disease has the potential to improve the prognosis of selected patients with metastatic cancer.

Autoimmune hepatitis (AIH) is a disorder of unknown etiology, which often progresses to cirrhosis and carries a high mortality, even though its treatment with corticosteroids has become common. Hepatocellular carcinoma (HCC) has been reported as a rare complication of AIH. We describe herein a patient with HCC associated with AIH, in whom microwave coagulation therapy provided a means of definitive management, and we also review the literature. Male sex and longstanding cirrhosis seem to be the risk factors for hepatocarcinogenesis in AIH. The prognosis of this disease is extremely poor because of the low resectability caused by poor hepatic reserve. It is important to pay attention to hepatic disorders and the possible development of HCC at the time of diagnosis of AIH. Surgeons should select suitable treatment, without undue surgical stress, whenever the diagnosis of HCC has been established. Microwave coagulation therapy is a preferred option for the treatment of high-risk patients with poor hepatic reserve or unresectable multiple HCCs.