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The expression of apoptosis-related genes bcl-2 and bax protein and apoptosis positivity in cervical carcinoma during radiation;

凋亡阳性率及凋亡相关基因bcl-2、bax在宫颈癌放疗前后表达的意义

Objective: To evaluate the apoptosis positivity, the expression of Bcl-2, bax proteins in 30 patients with squamous cell cervix carcinoma before and after radiotherapy.

目的观察30例宫颈癌患者放疗前后的凋亡阳性率及Bci-2、bax蛋白表达的变化,以探讨放射治疗肿瘤的机理。