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已报导尿路乳头状移行细胞癌(TCC)为与染料和橡胶工业有关的环境因素所致,且与吸烟有关。尽管产生TCC的少数人曾有抽烟或具有适当致癌原的工业接触史,但受到这些环境刺激者并不都患本病。作者研究了1976年9月～12月间存活的105例尿路移行细胞癌患者,4例未参加,其余101例患者与对照组207例比较。平均年龄52.25±12.10岁。除2例肿瘤病变在输尿管、3例在尿道外,其余肿瘤主要在膀胱。血型为A型的TCC组患者是48.5％(49/101),对照组为37.4％(77/206),TCC组显著增多。
Urinary tract papillary transitional cell carcinoma (TCC) has been reported as a result of environmental factors associated with the dye and rubber industry, and is associated with smoking. Although the few people who developed TCC had smoked or had a history of industrial exposure with a suitable carcinogen, not all of them were affected by these conditions. The authors studied 105 patients with urothelial carcinoma who had survived between September and December 1976, 4 without participation, and the remaining 101 with 207 as control. The average age was 52.25 ± 12.10 years old. Except 2 cases of tumor lesions in the ureter, 3 cases in the urethra, the remaining tumor mainly in the bladder. 48.5% (49/101) in the TCC group whose blood group was type A and 37.4% (77/206) in the control group were significantly increased in the TCC group.