title: Percutaneous intravascular ethanol injection of the supplying tumor vessel in the treatment of hepatocellular carcinoma larger than 3 cm.
abstract: Percutaneous intravascular ethanol injection of the supplying vessel of the tumor using color Doppler imaging was performed in three patients (three lesions) with hepatocellular carcinoma measuring more than 3 cm. Intravascular injection was achieved in six out ot seven attempts. The total amount of ethanol injected intravascularly was small (10, 15,0 and 26 ml for each patient). One attempt failed and the ethanol was injected perivascularly. No serious complication was noted. After treatment, two patients showed remarkable decrease in tumor size and one showed massive tumor necrosis. In conclusion, ethanol injection using the intravascular approach may be of value in the palliative management of large hepatocellular carcinomas.
authors.affiliation: Department of Internal Medicine, Kaohsiung Medical College Hospital, Taiwan, Republic of China.
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Lin
authors.forename: J H
authors.initials: JH
authors.lastname: Wang
authors.forename: L Y
authors.initials: LY
authors.lastname: Wang
authors.forename: S N
authors.initials: SN
authors.lastname: Lu
authors.forename: S C
authors.initials: SC
authors.lastname: Chen
authors.forename: W L
authors.initials: WL
authors.lastname: Chuang
authors.forename: M Y
authors.initials: MY
authors.lastname: Hsieh
authors.forename: J F
authors.initials: JF
authors.lastname: Tsai
authors.forename: W Y
authors.initials: WY
authors.lastname: Chang
mesh_terms: D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000098:blood supply / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy*; D000431:Ethanol / Q000627:therapeutic use*; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D015552:Injections, Intralesional; D008113:Liver Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010166:Palliative Care; D011446:Prospective Studies; D018615:Ultrasonography, Doppler, Color
chemical_list: D000431:Ethanol