Embolization of proper hepatic artery pseudoaneurysm complicating choledochoscopic laser therapy.
Biliary papillomatosis is a rare disease characterized by multiple papillary proliferation of the epithelial cell of the bile duct. Because it has a tendency to be recurrent, the treatment strategy is choledochoscopic laser therapy. A patient with biliary papillomatosis treated by choledochoscopic laser therapy, which was complicated by massive haemobilia and shock, is presented. An intrahepatic artery pseudoaneurysm was diagnosed on angiography. A coexisting occlusion necessitated a superselective embolization of the pseudoaneurysm in order to avoid devascularization of the left lobe of the liver.
Auyeung
K M
KM
Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, Shatin, Hong Kong SAR. auyekn@hotmail.com
Chan
Y
Y
D017541:Aneurysm, False / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D000792:Angiography; D001650:Bile Duct Neoplasms / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D004621:Embolization, Therapeutic; D006470:Hemorrhage / Q000209:etiology / Q000628:therapy; D006499:Hepatic Artery / Q000000981:diagnostic imaging*; D006801:Humans; D053685:Laser Therapy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D010212:Papilloma / Q000150:complications / Q000175:diagnosis / Q000601:surgery*