This study is to analyze the characteristics of the IIIL opening of the duct in tubular adenoma and the colonic innominate groove under EC endoscopy, in order to improve the ability to tell lesions and the colonic innominate groove under EC endoscopy (Endocytoscopy).
This is a prospective cohort study. The recruitment time for all participants will be 4 months. The tubular adenoma group and the colonic innominate groove group will be paired in a 1:2 ratio, with 32 lesions of tubular adenoma and 64 adjacent innominate groove. It is expected that there will be 32 cases and a total of 96 observation subjects. Analyze and compare the characteristics of the opening of the IIIL duct in tubular adenomas and the colonic innominate groove under EC endoscopy, in order to summarize and differentiate them.
Study Type
OBSERVATIONAL
Enrollment
96
Biopsy or removal of polyps for pathological examination. Collect baseline data such as gender, age, BMI, etc. If the pathology confirms a pure tubular adenoma, the observed object will be included in the group for final comparative analysis.
the First Hospital of Jilin University
Changchun, Jilin, China
RECRUITINGProportion of opening length to field of view
(more than 1 field of view is calculated as 1.0)
Time frame: 10 minutes after the observation of Endocytoscopy
Observation of anatomical location
The anatomical site (ileocecal region, ascending colon, hepatic flexure, transverse colon, Colonic splenic region, descending colon, sigmoid colon, rectum)
Time frame: 10 minutes after the observation of Endocytoscopy
Dong Yang, doctor
CONTACT
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