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凋亡相关基因P_(53)、Bcl—2在外阴癌中表达及临床病理意义 被引量:2

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摘要 目的 观察细胞凋亡相关基因P_(53),Bcl—2在外阴鳞癌组织中的表达,研究其与外阴鳞癌临床病理诸因素的关系。方法 采用免疫组化S—P法对30例外阴鳞癌进行检测。结果 外阴鳞癌中P_(53)表达率随病理分级的降低,临床分期的增高而增高,P_(53)表达率高的肿瘤易发生淋巴结转移。Bcl—2的阳性表达率随病理分级的降低而降低,与临床分期无关。Bcl—2的表达率在淋巴结转移组明显降低(P<0.05)。P_(53)的阳性表达与Bcl—2的阳性表达呈明显的负相关。结论 凋亡相关差因P_(53)及Bcl—2在外阴鳞癌的发展中起一定作用,联合检测P_(53)及Bcl—2对估计外阴鳞癌患者的预后有一定价值。
出处 《实用肿瘤学杂志》 CAS 1999年第2期150-151,共2页 Practical Oncology Journal
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