Superficial lesions of the digestive tract less than 2cm
Conditions
Interventions
Observation group:UEMR resection group :none
Control group:ESD resection group:none
Sponsors
No. 12 Jiankang Road, Shijiazhuang City, Hebei Province
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Endoscopy examination indicates early gastrointestinal lesions (polyps, early cancer, etc.); 2. Before surgery, all lesions were assessed by magnification and/or endoscopic ultrasound (EUS), with invasion depth limited to the mucosal layer and submucosal layer; Average diameter<2cm 3. Three preoperative chest, abdominal, and pelvic CT and/or MR examinations showed no lymph nodes or distant metastases; 4. Imaging assisted diagnosis is considered as superficial lesions of the digestive tract; 5. Pathological results confirm polyps or early cancer, etc; 6. Sign informed consent form
Exclusion criteria
Exclusion criteria: 1. Concomitant serious diseases such as heart, lung, and kidney; 2. Pregnant and lactating women; 3. Abnormal coagulation function. 4. Low differentiated early cancer
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pathological diagnosis results of horizontal and vertical margins of excised specimens;Complication rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Bowel readiness;Endoscopic morphological classification of lesion location;Surgical time;Surgical expenses; | — |
Countries
China
Contacts
Public ContactEr limian
Hebei Medical University Fourth Hospital
Outcome results
None listed