Colorectal tumors 10mm - 20mm in diameter
Conditions
Interventions
Group A: EMR group
Group B: UEMR group
Sponsors
Department of Gastroenterology, National Hospital Organization Kure Medical Center and Chugoku Cancer Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Colorectal tumor 10 - 20 mm in diameter 2. Aged 20 to 90 years old. 3. PS (ECOG) performance status of 0,1or2. 4. Without regard to gender. 5. An inability to discontinue antithrombotic agents and anticoagulants (except for low dose aspirin) 6. Written informed consent
Exclusion criteria
Exclusion criteria: 1. Pedunculated polyp or endospically suspected T1 cancer 2. local recurrence after endoscopic resection 3. Familial adenomatous polyposis and/or inflamatory bowel disease 4. Patients taking more than two kinds of antithrombotic drugs 5. Patients with thrombocytopenia and/or bleeding tendency 6. Women during pregnancy 7. Patients enrolled in this study 8. Unsuitable patient for clinical trial judged by clinicians
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Resection depth | — |
Secondary
| Measure | Time frame |
|---|---|
| The proportion of the presence of the muscularis mucosa, en bloc resection rate, complete resection rate, curative resection rate, resection time, adverse events, the local recurrence rate one year after | — |
Countries
Japan
Contacts
Public ContactYuzuru Tamaru
NHO Kure Medical Center and Chugoku Cancer Center Department of Endoscopy
Outcome results
None listed