Colon tumor
Conditions
Interventions
treatment group:Colonic ESD with the application of traction device
control group:Common ESD
Sponsors
The Second Hospital & Clinical Medical School,Lanzhou University
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Age between 18-90 years old 2. Early colorectal tumors with a diameter of = 20mm (including lateral spreading tumors and early colorectal cancer); 3. Diagnosed as adenoma or early colorectal tumor (cT1a) through device based image enhanced endoscopy (IEE). If the patient suspected of having cT1b components refuses surgical treatment can also be included; 4. If the reliability of endoscopic diagnosis is high, pathological biopsy results are not necessary;
Exclusion criteria
Exclusion criteria: (1) Patients with severe anemia, coagulation disorders, cardiopulmonary, liver and kidney dysfunction, severe acute infection, and pregnancy; (2) Patients who cannot tolerate intravenous anesthesia; (3) Patients who cannot accept surgery as an alternative; (4) Patients predicted to have deep submucosal invasion by endoscopic ultrasound; (5) Cases with local recurrence after endoscopic resection; (6) Patients who cannot discontinue anticoagulants and anticoagulants (except low-dose aspirin); (7) Other patients for whom ESD is not expected to benefit.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dissection speed; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dissection duration; | — |
Countries
China
Contacts
Public ContactWANG PENGFEI
The Second Hospital & Clinical Medical School, Lanzhou University
Outcome results
None listed