目的：探讨人白细胞DR抗原(HLA- DR)在人原发性肝细胞癌(简称肝癌)的表达情况及其意义。

Objective: to require into the expression and significance of human leukocytic antigen DR (HLA - DR) in primary human hepatocellular carcinoma (HCC).

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目的比较原发性肝细胞癌(HCC)及其癌旁不同慢性病变组织端粒酶活性的异同，探讨端粒酶活性在恶性肿瘤诊断中的意义。

Objective to compare telomerase activity of hepatocellular carcinoma (HCC) with that of chronic liver disease to analyze the significance of telomerase activity in diagnosis of malignancy.

youdao

目的比较原发性肝细胞癌(HCC)及其癌旁不同慢性病变组织端粒酶活性的异同，探讨端粒酶活性在恶性肿瘤诊断中的意义。

Objective to compare telomerase activity of hepatocellular carcinoma (HCC) with that of chronic liver disease to analyze the significance of telomerase activity in diagnosis of malignancy.

youdao