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结肠镜筛查实施后直肠类癌在美国的流行病学现状还有待研究。为确定直肠类癌和小肠类癌的流行病学差异,Taghavi S等回顾性收集了1992~2008年期间登记的直肠类癌与小肠类癌(十二指肠、空肠和回肠)患者的相关资料,采用多变量logistic回归分析比较直肠类癌和小肠类癌的流行病学差异。结果表明,直肠类癌在女性人群中更常见(OR=1.196,95%CI:1.090~1.311,P<0.001);在各种人群中均常见,包括亚洲人(OR=10.063,95%CI:8.330~12.157,P<0.001)、黑人
The epidemiological status of rectal carcinoids after colonoscopy screening in the United States remains to be studied. To determine the epidemiological differences between rectal carcinoid and small intestine carcinoid, Taghavi S et al retrospectively collected data on patients with rectal carcinoid and small intestinal carcinoid (duodenum, jejunum and ileum) registered between 1992 and 2008 Multivariate logistic regression analysis was used to compare the epidemiological differences between rectal carcinoid and small intestinal carcinoid. The results showed that rectal carcinoid tumors were more common in female population (OR = 1.196, 95% CI: 1.090-1.311, P <0.001), and were common in various populations including Asians (OR = 10.063, 95% CI: 8.330 ~ 12.157, P <0.001), blacks