Transarterial internal radiation therapy with I-131 Lipiodol for multifocal hepatocellular carcinoma: immediate and long-term results.
Transarterial internal radiation with I-131 Lipiodol (TAIR) was performed in 21 patients with multifocal hepatic carcinoma. Eight patients were treated by TAIR alone and 13 by combination of TAIR and intraarterial infusion of cis-diamminedichloroplatinum (CDDP) and/or adriamycin mitomycin C oil suspension (ADMOS). TAIR was found effective immediately and long-term. Serum alpha-feto-protein (AFP) levels dropped to 50% or less in 7 of 14 patients. Eleven of 21 patients (52%) showed 50% or greater decrease in tumor size. The overall 1-year survival rate was 43% and 67% in patients who received 50 Gy or greater tumor dose. Lipiodol distribution pattern of the tumor indicated some difference in the prognosis between the scattered pattern and solid pattern. The solid pattern showed a statistically significant better survival rate. Patients treated with TAIR alone versus those treated with TAIR and chemotherapy showed no difference in their survival rate.
Department of Radiology, Faculty of Medicine, Kagoshima University, Japan.
Y
Y
Kajiya
H
H
Kobayashi
M
M
Nakajo
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage; D006528:Carcinoma, Hepatocellular / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy*; D002945:Cisplatin / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D004621:Embolization, Therapeutic; D005260:Female; D006801:Humans; D007261:Infusions, Intra-Arterial; D007457:Iodine Radioisotopes / Q000008:administration & dosage* / Q000009:adverse effects; D007459:Iodized Oil / Q000008:administration & dosage* / Q000009:adverse effects; D008113:Liver Neoplasms / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D016685:Mitomycin / Q000008:administration & dosage
D007457:Iodine Radioisotopes; D016685:Mitomycin; D007459:Iodized Oil; D004317:Doxorubicin; D002945:Cisplatin