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1953年Aird等分析英国3636例胃癌的血型分布发现胃癌患者中A型百分比较对照组为高。此后国内外有不少有关报道,多数认为A型血患胃癌的较多。但对于肠癌由于各家报道的例数太少与血型是否有关尚不能肯定。本文分析2014例大肠癌的血型分布。
In 1953, Aird et al. analyzed the blood group distribution of 3636 cases of gastric cancer in the United Kingdom and found that the percentage of type A in gastric cancer patients was higher than that in the control group. Since then, there have been many reports at home and abroad, and most people think that there is more blood type A in blood type A. However, it is unclear whether the number of reported cases of intestinal cancer is related to the blood type. This article analyzes the blood group distribution of 2014 cases of colorectal cancer.