印度代购科普：膀胱癌形成是什么病因

    据印度代购了解，膀胱癌形成病因

　　膀胱癌的病因目前尚不明确，既有内在遗传因素，又有外在环境因素，其发生发展受多因素影响。

The etiology of bladder cancer is still unclear. There are both internal genetic factors and external environmental factors, and the occurrence and development of bladder cancer is affected by many factors.

　　据印度代购了解，膀胱癌形成基本病因

　　目前研究表明膀胱癌与其他多种癌症一样，是由于多种致癌因素长期作用于正常细胞，导致原癌基因的激活，在复制及转录过程中没能及时修复受损的DNA，影响细胞周期，使癌细胞无限制的复制增殖发生癌变。

　　据印度代购了解，膀胱癌形成诱发因素

　　化学致癌物质(芳香胺类物质接触等)、吸烟、饮食因素、化学结构与苯胺染料相似的止痛药的滥用、人工甜味剂、 慢性感染、盆腔放疗、环磷酰胺摄入等。

Chemical carcinogens (exposure to aromatic amines, etc.), smoking, dietary factors, abuse of painkillers whose chemical structure is similar to aniline dyes, artificial sweeteners, chronic infections, pelvic radiation therapy, cyclophosphamide intake, etc.