Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastrointest Oncol. May 15, 2020; 12(5): 582-591
Published online May 15, 2020. doi: 10.4251/wjgo.v12.i5.582
Table 2 The main indications for gastroscopy and colonoscopy
Indication for gastroscopy and colonoscopy1Gastroscopy (%)Colonoscopy (%)
Abdominal pain35.2327.95
Diarrhea10.1220.03
Constipation8.05
Gastrointestinal bleeding12.0714.43
Gastroesophageal reflux disease16.51
Dyspepsia19.22
Nausea/vomiting10.16
Dysphagia6.2
Weight loss7.385.24
Anemia6.476.32
Other6.353.26
Gastric cancer/CRC screening28.1926.92
Polyp surveillance7.949.21