magnifying 
Sponsors
Digestive System Department, Nanfang Hospital of Southern Medical University, Zhengzhou Central Hospital
Conditions
colorectal adenomalaterally spreading tumor
Early Phase 1
Preoperative endoscopic evaluation of the diagnostic value of laterally spreading tumor (LST): a multicenter, prospective, observational clinical trial
RecruitingChiCTR1900027595
Start: 2019-12-01Updated: 2019-11-25
A comparative study on the diagnostic value of optical enhanced endoscopy combined with magnifying endoscopy and acetic acid enhanced magnifying endoscopy in metaplasia of gastric mucosa and intestinal epithelium
RecruitingChiCTR2000032072
Start: 2020-05-01Updated: 2020-04-20