方法通过B超探头穿刺架引导经皮肝穿刺瘤内注射无水酒精治疗肝癌31例，64个肝癌结节，共治疗272次。
Methods Cured hepatocellular carcinoma 31 cases by percutaneous ethanol injection under B-ultrasonic guidance, 64 nodes of hepatocellular carcinoma, amounted to 272 times.
结论经皮肝穿刺无水酒精瘤内注射可作为原发性小肝癌一种非手术治疗方法，手术前PEIT可降低患者术后复发率。
Conclusion PEIT can be used as a non-invasive treatment for SPLC, and preoperative PEIT appears to be helpful in reducing recurrence of postoperative liver cancer.
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