【摘要】 <正> 本文通过对原苏州地区所辖昆山、常熟、吴江、吴县、太仓、沙洲、江阴、无锡等县(市)大肠癌死亡资料和血吸虫病流行资料的调查分析,探讨血吸虫病与大肠癌的关系。更多还原

【Abstract】 An epidemiological study on eausation of schistosomiasis and large intestinalcancer (LIC) has been studied by means of comparirtg 1973-1983 data colleoted fromseven schistosomiasis epidemic (SEC) or non-epidemic counties (NSEC) in JiangsuProvince. It was found that: LIO mortality in SEC was higher than in NSEC; LICmortality among infected population was significantly higher than non-infectedgroup; number of LIC cases with infected history surpassed those non-infectedcases; advanced schistosomiasis gave a mueh higher relative risk for LIC death. Sevenyears after the successful control of schisllosomiasis infection, the LIC mortality re-mained on the same level, but the average LIC death age in SEC shifted closer to thatin NSEC suggesting a relationship existed between schistosomiasis and LIC.更多还原