Percutaneous stenting for malignant biliary stenosis

Summary Percutaneous stenting for malignant biliary stenosis is quite beneficial to patients with unresectable or recurrent disease, tremendously improving the quality of their lives. Percutaneous transhepatic biliary drainage (PTBD) was attempted in 92 patients with obstructive jaundice during the period between January 1986 and July 1989. Implantation of an endoprosthesis was performed in 14 cases (15.2%) and succeeded in 12 (85.7%). When a guide wire could not be passed distally across the stricture site, percutaneous transhepatic cholangioscopy (PTCS) through the dilated PTBD fistula was carried out to enable its passage. PTCS is also valuable in the preoperative diagnosis of obstructive jaundice. The patients who are not candidates for surgery are suitable for this procedure. A Miller double-mushroom stent is used as the endoprosthesis in the majority of cases. One patient with recurrent hepatoma has lived at home with this stent for >3 years due to repeated transarterial embolization and chemotherapy and does not need to wash or change the stent.