Abstract:Abstract: Objective?To study the situation and correlation of colorectal polyps in patients complicated with gastric polyps.?Method?Retrospective analysis from October 2016 to August 2017 was performed, the diagnosis was confirmed by pathology for gastric polyps, and at the same time or within 6 months with colonoscope examination performed as the polyp group (223 cases), while 229 patients with gastroscopy and colonoscopy without gastric polyps were selected as the control group. Then compare the patients conditions of the two groups.?Result?The detection rate of colorectal polyps in patients with gastric polyps was significantly higher than that in the control group [25.6% (57/223) vs 12.2% (28/229), OR?=?2.70, 95% CI: 1.39?~?5.24, P?=?0.003], the detection rate of high risk colorectal adenoma was significantly higher than that of the control group [7.6% (17/223) vs 3.9% (9/229), OR?=?1.82, 95% CI: 0.93~?2.24, P?=?0.035]. There was no statistically significant difference of gender between the two groups. There was no significant difference in HP infection rate between the gastric polyp group and the control group. ?Conclusion?Gastric polyp patients suffering from high proportion of colorectal polyps, patients with gastric polyps should be underwent colonoscopy as soon as possible.