Small hepatocellular carcinoma: percutaneous alcohol injection--results in 23 patients.


Twenty-three patients with hepatocellular carcinoma less than 4.5 cm in diameter (32 lesions) were treated with a percutaneous injection of ethyl alcohol performed with ultrasound (US) guidance. No complications or sequelae occurred after 271 treatments. All lesions were smaller after 6-27 months follow-up. No evidence of hepatocellular carcinoma was… (More)


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