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雄激素非依赖性前列腺癌发病机制的研究进展 被引量:4

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摘要 前列腺癌(CaP)是一种老年男性常见病,其发病率在美国居男性恶性肿瘤之首,占男性死亡原因的第二位。在我国,CaP发病率相对较低,但随着我国经济的发展和人民生活水平的提高,我国人民的饮食构成和生活习惯与西方的差别在逐渐缩小,CaP在我国的发病率亦逐年增高。CaP是一种雄激素依赖性恶性肿瘤,雄激素阻断(内分泌)治疗对大多数CaP有明显的疗效,但有其局限性,一般仅能维持1.5~4.0年,几乎所有CaP患者最终均转为雄激素非依赖前列腺癌(androgen-independent prostate cancer,AIPC),进而发展为激素难治性前列腺癌(hormone refractory prostate cancer,HRPC)。目前对HRPC缺乏有效的治疗方法,放疗、化疗、生物治疗等均不能有效地控制肿瘤进展,其平均生存期为9~18个月。因此揭示CaP由雄激素依赖向雄激素非依赖转变的发生机制,是预防雄激素非依赖发生和解决HRPC的关键。本文对AIPC发病机制的最新研究进展予以综述。
作者 甘琳 李鸣
出处 《中华外科杂志》 CAS CSCD 北大核心 2007年第8期562-564,共3页 Chinese Journal of Surgery
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