An elongated solid lesion observed on ultrasonography and CT in the biliary tree causing a smooth filling defect on cholangiography was observed in 2 patients. No tumor was observed in the liver parenchyma either on radiography or at operation. Histopathology showed hepatocellular carcinoma. After removal of the intraductal tumors, recurrence was observed in 2 and 6 months, respectively.
BrandD. N.BrandtL. J.SprayreganS.BrennerS.BernsteinL. H.: Extrahepatic biliary obstruction secondary to hepatoma-containing blood clots in common bile duct. Dig. Dis. Sci.21 (1976), 905.
2.
DickinsonS. J.SantulliT. V.: Obstruction of common bile duct by hepatoma. Surgery52 (1962), 800.
3.
FischerE. W.CreedD. L.: Clot formation in the common duct. An unusual manifestation of primary hepatic carcinoma. Arch. Surg.73 (1956), 261.
4.
GersonC. C.ShinellaR. A.: Hepatoma presenting as extrahepatic bile duct obstruction. Dig. Dis. Sci.14 (1969), 42.
5.
LeeK. C.SakaiK.KinoshitaH.: Resection of hepatocellular carcinoma with obstructive jaundice by compression of hepatic duct. J. Surg. Oncol.39 (1988), 201.
6.
SongC. S.ParkI. A.ChoiS. W.ChungJ. K.: A case report of hepatocellular carcinoma in common hepatic duct. J. Korean Radiol. Soc.25 (1989), 573.
7.
WaldronR. W.KennyG.SorgerK.: Liver-cell carcinoma presenting as bile-duct tumour. Br. J. Radiol.46 (1973), 195.
8.
WindG.FuttermanS.: Obstructive jaundice secondary to hepatoma. Am. J. Gastroenterol.67 (1977), 80.
