其中，肝细胞来源的研究主要表现在原代肝细胞、人肝癌细胞、传代及转化的肝细胞等方面。

Now, the hepatocytes in BAL could be get from several ways, such as primary hepatocytes, liver cancer cells, conversioned hepatocytes, etc.

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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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