目的：研究表皮生长因子受体和增殖细胞核抗原在胃肿瘤中的表达及其临床意义。
Objective: To study the expression of EGFR and PCNA protein in human gastric neoplasm and its clinical significance.
目的研究P53、P 63基因在胰腺肿瘤中的表达及其意义；P 63基因表达与P 53、增殖细胞核抗原(pcna)、P 16表达的关系及其意义。
Objective To study the expression of P63 and P53, the relation between the expression of P63, P53 and PCNA, P16 in pancreatic neoplasms.
目的：探讨胰岛细胞肿瘤增殖细胞核抗原(pcna)表达与形态学特征的关系。
Objective: To study the expression of proliferating cell nuclear antigen (PCNA) in islet cell tumor and its significance.
目的：探讨增殖细胞核抗原(pcna)表达与甲状腺滤泡性肿瘤间的关系。
Objective: To study the relationship between the expression of proliferative cell nuclear antigen (PCNA) and follicular tumors of thyroid.
目的探讨肿瘤内毛细血管间距(ICD)和增殖细胞核抗原(pcna)与宫颈癌放射敏感性的关系。
Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.
目的评价颌面部恶性肿瘤CT表现与微血管密度(MVD)及增殖细胞核抗原(pcna)表达的关系。
Objective To evaluate the relationship between ct features and microvessel density (MVD) and proliferating cell nuclear antigen (PCNA) in cases of malignant maxillofacial tumors.
目的：检测血管内皮生长因子(VEGF)和增殖细胞核抗原(pcna)在胶质瘤中表达，并探讨其与肿瘤恶性程度的关系。
Objective: To examine the expressions of VEGF and PCNA in gliomas, and investigate the possible relationship between their expressions and the degree of tumor malignancy.
目的：探讨唾腺肿瘤增殖细胞核抗原(pcna)的表达和肿瘤恶性程度的关系。
Purpose To explore the relationship between the expression of proliferating cell nuclear antigen (PCNA) and malignancy degree in salivary gland tumors.
目的：探讨壶腹癌中抑癌基因P16蛋白与增殖细胞核抗原（PCNA）表达的相关性及其与肿瘤临床病理特征的关系。
Objective:To study the expression of P16 protein and PCNA in ampullary carcinoma and its relation with its pathological features.
目的观察增殖细胞核抗原(pcna)基因反义rna表达质粒对人胃癌细胞生长特性的影响，探讨其抗肿瘤作用。
Objective To observe the effect of proliferating cell nuclear antigen (PCNA) antisense RNA on the growth characteristics of human gastric cancer cell.
目的观察增殖细胞核抗原(pcna)基因反义rna表达质粒对人胃癌细胞生长特性的影响，探讨其抗肿瘤作用。
Objective To observe the effect of proliferating cell nuclear antigen (PCNA) antisense RNA on the growth characteristics of human gastric cancer cell.
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