title: Interventional radiologic treatment for hepatic arterial occlusion after repeated hepatic arterial infusion chemotherapy via implanted port-catheter system.
abstract: The present study evaluated the feasibility of interventional radiologic treatments for hepatic arterial occlusion after hepatic arterial infusion chemotherapy (HAIC) via an implanted port-catheter system. Treatment for hepatic arterial occlusion was attempted in seven patients with unresectable liver cancer. In six, the obstructed hepatic artery was recanalized. In three patients, the recanalized hepatic artery again became obstructed. However, by performing additional interventional radiologic procedures, secondary patency of the hepatic artery was successfully obtained in two patients. In conclusion, when hepatic arterial occlusion occurs, HAIC can be resumed in the attempt to recanalize the hepatic artery.
authors.affiliation: Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-chyo, Kawaramachi-Hirokoji, Kamigyo, Kyoto, 602-8566, Japan. yamagami@koto.kdu.kpu-m.ac.jp
authors.forename: Takuji
authors.initials: T
authors.lastname: Yamagami
authors.forename: Takeharu
authors.initials: T
authors.lastname: Kato
authors.forename: Shigeharu
authors.initials: S
authors.lastname: Iida
authors.forename: Tatsuya
authors.initials: T
authors.lastname: Hirota
authors.forename: Tsunehiko
authors.initials: T
authors.lastname: Nishimura
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000970:Antineoplastic Agents / Q000008:administration & dosage; D002408:Catheters, Indwelling; D005240:Feasibility Studies; D005260:Female; D006083:Graft Occlusion, Vascular / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D006499:Hepatic Artery; D006801:Humans; D007261:Infusions, Intra-Arterial; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D015642:Radiology, Interventional; D012189:Retrospective Studies; D016896:Treatment Outcome
chemical_list: D000970:Antineoplastic Agents