Results PCNA expression in the tumor cells varied from the pattern of invasion.
结果PCNA的表达与肿瘤浸润方式有关。
Objective: To study the expression of EGFR and PCNA protein in human gastric neoplasm and its clinical significance.
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。
Methods the expressions of PCNA were checked by means of immunohistochemistry in the tissue of hydatidiform mole of 32 cases.
葡萄胎组织32例，应用免疫组织化学方法染色检测葡萄胎组织的PCNA表达。
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