Analysis of the endoscopic screening results of Beijing-Tianjin-Hebei Region Gastrointestinal Endoscopy Medical Association from 2016 to 2020 / 中华消化内镜杂志
From 2016 to 2019, the number of gastroscopy and colonoscopy showed a yearly increasing trend with an annual growth rate of over 10%. Compared with 2019, the number of gastroscopy and colonoscopy decreased by 10.86% and 8.29%, respectively, in 2020 due to the impact of the epidemic. The annual detection rates of upper gastrointestinal malignant tumors, early gastric cancer and colon cancer were on a rise, from 7.22%, 1.49% and 8.98% in 2016 to 9.87%, 2.71% and 12.04% in 2020, respectively. The number of gastroscopic mucosal resection, submucosal dissection and colonoscopic endoscopic submucosal dissection increased yearly, from 2 132, 300 and 217 cases in 2016 to 5 466, 872 and 560 cases in 2020, respectively.