早在1934年曾报告英格兰和威尔士的橡胶工人中总死亡率较高,其中死于癌症的似乎更多一些。1950年美国发现橡胶工人死于癌症的危险性高8%。男性好发膀胱肿瘤。也有报告某些解剖部位癌症死亡率、心血管和呼吸系 As early as 1934, rubber workers in England and Wales were reported to have a higher total mortality rate, with more likely to die of cancer. In 1950, the United States found that rubber workers were 8% more likely to die of cancer. Good male bladder cancer. Some anatomical sites have also been reported for cancer mortality, cardiovascular and respiratory