12,000
Participants
Start Date
November 1, 2018
Primary Completion Date
August 30, 2020
Study Completion Date
September 30, 2020
FIT test and colonoscopy
All included patients received FIT test and then colonoscopy, with the risk factors of CRC recorded. The diagnostic performance of predicting model (based on FIT and risk factors) and colonoscopy were compared.
Polypectomy and biopsy
All included patients received polypectomy, and then biopsy is performed on the edge of resection for patients with \< 10 mm adenoma (confirmed by pathology or predicted by NBI images), with the complete resection rate of polyps being calculated.
Classification
Pathology of polyps is classified by endoscopists through NICE principle and the performance of classification between endoscopists and computer is compared.
Changhai Hospital, Second Military Medical University, Shanghai
175 medical centers in China
AMBIG
Changhai Hospital
OTHER