目的研究人白细胞介素4（IL 4）基因修饰对肝母细胞瘤细胞凋亡及分化的影响及可能机制。

Objective To investigate the effects of human interleukin-4 (IL-4) gene transfer on differentiation and apoptosis in hepatoblastoma cells line (HepG2) cells.

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其中肝细胞性肝癌77例(84.6%)，胆管癌9例(9.9%)，混合细胞性肝癌2例(2.2%)和肝母细胞瘤3例(3.3%)。

Among all the cases studies, 77 (84.6%) were of hepatocellular carcinoma, 9 (9.9%) of cholangiocarcinoma, 2 (2.2%) of mixed cell carcinoma, and 3 (3.3%;) of hepatoblastoma.

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其中肝细胞性肝癌77例(84.6%)，胆管癌9例(9.9%)，混合细胞性肝癌2例(2.2%)和肝母细胞瘤3例(3.3%)。

Among all the cases studies, 77 (84.6%) were of hepatocellular carcinoma, 9 (9.9%) of cholangiocarcinoma, 2 (2.2%) of mixed cell carcinoma, and 3 (3.3%;) of hepatoblastoma.

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