目的：使用种植性大鼠肝脏肿瘤模型观察腹腔镜手术对术后切口和腹腔肿瘤种植转移的影响。
Objective:To investigate the effect of laparoscopy on wound and peritoneal cavity metastasis in a rat model with implanted liver tumor.
方法：实验兔32只，将VX_2肿瘤细胞植入其肝脏左中央叶制成肝癌模型。
Methods: The VX2 tumor cells were planted in the hepatic left-central lobe of 32 rabbits.
目的射频消融治疗肝脏肿瘤的机制目前尚不明了，我们通过本实验观察射频治疗后兔肿瘤模型及临床肝癌病例的分子生物学改变。
Objective To study the molecular biological alterations in rabbit hepatic cancer models and clinical hepatic cancer cases subject to radio-frequency ablation (RFA).
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