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〔目的〕为了探讨恶性肿瘤间的相关关系。［方法］在江苏省1990年—1992年的1／10人口死因回顾调查的基础上，对江苏省各主要恶性肿倡世界标化死亡率进行相关分析。［结果］胃癌与食管癌死亡率男女均呈正相关，胃癌与肺癌死亡率呈负相关。男性食管癌与肺癌是负相关，女性大肠癌与乳腺癌呈正相关。［结论］某些恶性肿瘤呈正相关可能由于某些共同致癌因素存在，而胃癌与肺癌间里负相关，可能由于各地间社会经状况不均衡有关。
[Objective] To explore the correlation between malignant tumors. [Methods] Based on the retrospective investigation of the cause of death of 1/10 of the population in Jiangsu Province from 1990 to 1992, the main malignancies of Jiangsu Province were analyzed and the world-standardized mortality was analyzed. [Results] There was a positive correlation between the mortality rate of gastric cancer and esophageal cancer, and there was a negative correlation between the mortality rate of gastric cancer and lung cancer. Male esophageal cancer is negatively correlated with lung cancer, and female colorectal cancer is positively correlated with breast cancer. [Conclusion] The positive correlation of some malignant tumors may be due to the existence of some common carcinogenic factors, while the negative correlation between gastric cancer and lung cancer may be related to the imbalance of social and regional conditions.