5 research outputs found
A Case of Intraductal Papillary Neoplasm of the Bile Duct with Stromal Invasion
Intraductal papillary neoplasm of the bile duct (IPNB) represents biliary papillary tumors mainly growing and is considered to be of relatively low-grade malignancy. Here we report a case of IPNB in whom the poorly differentiated component deeply infiltrated the bile duct wall. A 77-year-old male had an invasive carcinoma of the bile duct 3 cm in size. He underwent right hemihepatectomy with combined resection of the extrahepatic bile duct. Papillary growing tumor was observed in the common bile duct and the right posterior Glisson's pedicle was invaded. Histologic finding showed papillary adenocarcinoma in the surface layer superficially extending to the epithelium of the surrounding bile duct. In the subserosal layer, the tumor represented poorly differentiated adenocarcinoma. The tumor was diagnosed as invasive bile duct carcinoma arising from IPNB
Treatment of concomitant gastric varices in patients with hepatocellular carcinoma at a single Japanese Institute
Hepatocellular carcinoma (HCC) patients often have esophagogastric varices due to portal hypertension by chronic hepatitis or cirrhosis. Surgical treatment for gastric varices is necessary when the patient undergoes hepatic resection for HCC, simultaneously. We examined the clinical demographics, surgical records and outcome in 7 patients undergoing both hepatectomy and Hassab\u27s operation (=decongestion of upper gastric veins and splenectomy) between 1994 and 2007. All patients had HCC, including chronic injured liver diseases. Preoperative liver functions were well preserved in all patients. Right hepatectomy was performed in two patients and limited resections in 5. Three patients had postoperative complications and the in-hospital death by hepatic failure was observed in one. Four patients had tumor recurrence within one year and 3 were dead, while, two patients had long-term survival with or without recurrence of HCC. Following Hassab\u27s operation, gastric varices dramatically disappeared. Portal hypertension and hypersplenism were significantly improved. Simultaneous operation with Hassab\u27s procedure and hepatectomy is useful and can be safely performed in HCC patients with gastric varices
Treatment of concomitant gastric varices in patients with hepatocellular carcinoma at a single Japanese Institute
Pre-YMC2015「みらいMR15-04同期」スマトラ島ベンクル陸上観測の概要
http://www.godac.jamstec.go.jp/darwin/cruise/mirai/mr15-04/