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因职业引起的膀胱癌虽已被肯定,但由于从接触致癌物质到癌瘤的发生需要很长时间,有的死亡原因也难于确定,所以在诊断职业性膀胱癌上受到限制。英国科技协会发表的资料表明,英国每年约有7,500个膀胱癌患者,但其中仅有5～10人被卫生和社会保险部承认为职业性的,当然其实际数字可能比这个要大。 1975～1979年间,英国哈得兹菲尔市诊断出182名男性膀胱癌患者,其中47名被认为有致癌物接触史,从这个数字来看,职业性膀胱癌的比例有所增加。 1895年德国外科医生Rehn就观察到膀胱癌常发生于化学工人。50年后有报道说接触芳
Bladder cancer caused by occupations has been affirmed, but due to the carcinogen from contact with carcinogens to take a long time, and some cause of death is difficult to determine, so in the diagnosis of occupational bladder cancer is limited. Information published by the British Science and Technology Association shows that there are about 7,500 bladder cancer patients in the UK each year, but only 5 to 10 of them are considered as occupational by the Department of Health and Social Insurance. Of course, the actual figure may be larger than this. Between 1975 and 1979, 182 men with bladder cancer were diagnosed in Haddush, England, of whom 47 were considered carcinogenic. From this figure, the proportion of occupational bladder cancer has increased. In 1895, German surgeon Rehn observed that bladder cancer often occurs in chemical workers. After 50 years there are reports that contact with Fang