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目的 调查洛阳市胃癌患者性别、年龄及ABO血型分布情况 ,探讨胃癌与ABO血型的关系。方法 收集整理相关资料进行统计学分析。结果 胃癌男性多见 ,男女之比约为 3 4∶1;胃癌高发年龄为 5 0～ 70岁 ;胃癌中贲门癌多见 ,几乎接近其它部位胃癌之和。与ABO血型的关系 ,男性胃癌中A型血患病人数明显增多。女性贲门癌中 ,B型血患病人数明显增多 ,O型血患病人数明显减少 ;经 χ2 检验 ,P均 <0 0 5。结论 洛阳市胃癌高发年龄段向后推移 10岁左右。男性A型血对胃癌 (包括贲门癌及其它部位胃癌 )、女性B型血对贲门癌易感性增高 ,女性O型血对贲门癌易感性降低
Objective To investigate the gender, age and ABO blood group distribution of gastric cancer patients in Luoyang and to explore the relationship between gastric cancer and ABO blood group. Methods Collect and organize relevant data for statistical analysis. Results More common in men with gastric cancer, male to female ratio of about 34: 1; gastric cancer is 50 to 70 years old; gastric cardia cancer more common, almost close to other parts of the stomach and cancer. With the relationship between ABO blood group, the number of type A blood patients in gastric cancer increased significantly. Female cardia cancer, the number of patients with type B blood increased significantly, the number of patients with type O blood significantly reduced; by χ2 test, P <0 05. Conclusions The age of gastric cancer in Luoyang is about 10 years old. Male type A blood on gastric cancer (including gastric cardia and other parts of gastric cancer), female B-type blood increased cardiac cardia cancer, female O-type blood on cardia cancer decreased susceptibility