[Locoregional treatment of hepatocellular carcinoma: comparison between percutaneous alcohol administration and intraarterial chemoembolization].
Between 1991 and 1998, 45 cirrhotic patients with hepatocellular carcinoma (1 or 2 lesions smaller than 5 cm) were treated either with percutaneous ethanol injection (26 patients) or with trans arterial chemoembolization (19 patients) in our Department. Percutaneous ethanol injection was performed on 37 nodules: mean diameter of 3.1 +/- 0.8 cm. Transarterial chemoembolization was performed on 27 nodules: mean diameter of 2.8 +/- 0.7 cm. Therapeutic success at first treatment was obtained in 81.5% of percutaneous ethanol injection treated lesions and in 60.0% of trans arterial chemoembolization treated lesions. Local recurrence after first treatment occurred in 7 of 22 percutaneous ethanol injection patients (31.8%) and 8 of 15 transarterial chemoembolization patients (53.3%). Distant hepatic recurrence after first treatment occurred in 16 of 26 (61.5%) alcolization treated patients and in 14 of 25 (56.0%) chemoembolization treated. Multivariate analysis selected therapeutic success and modality of treatment as the best predictor of better survival probability in all treated patients. Survival probability at 12/24/36/48 months was 96.1/80.8/61.6/42.3% in percutaneous ethanol injection group and 89.5/68.4/36.8/15.8% in transarterial chemoembolization group (p < 0.05 Log rank). Few data are available comparing the efficacy of percutaneous ethanol injection and transarterial chemoembolization in patients with hepatocellular carcinoma. Our data confirm that percutaneous ethanol injection is better than trans arterial chemoembolization in the treatment of patients with one or two lesions of hepatocellular carcinoma.
Cioni
Giorgio
G
Divisione di Medicina Interna II, Policlinico, Modena. g.cioni@ausl.mo.it
Turrini
Fabrizio
F
Pedrazzini
Pier Giorgio
PG
Cristani
Alessandro
A
Ventura
Ezio
E
Ferrari
Alberto
A
D'Alimonte
Pietro
P
Ariosi
Paola
P
De Santis
Mario
M
D006528:Carcinoma, Hepatocellular / Q000401:mortality / Q000628:therapy*; D016461:Chemoembolization, Therapeutic; D000431:Ethanol / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000401:mortality / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D015996:Survival Rate
D000431:Ethanol