肝细胞性肝癌是发病和死亡的常见原因。对于不能手术切除肿瘤的患者，予全身化疗是标准治疗方案之一。

HCC is a common cause of morbidity and mortality. For patients who are not candidates for curative surgery, systemic chemotherapy is one of the standard treatments.

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结论本研究所建立的裸鼠移植性人肝细胞肝癌模型成瘤率高，移植瘤生长良好，便于MRI观察，是一种适合于分子影像学研究的动物模型。

Conclusion The nude mouse model with FHCC, with ideal implantation and tumor growth rate, was convenient for MRI observation and suitable for molecular imaging research of human HCC.

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肝细胞性肝癌是临床常见的一种恶性肿瘤，但目前对其发病机制仍不明确。

Hepatocellular carcinoma is one kind of clinical common malignant tumor, however, at present it was still not clear about its pathogenesis.

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