early esophageal cancer, early gastric cancer, colorectal adenoma, early colorectal cancer
Conditions
Interventions
The endoscopist commenced the ESD using WLI, switched to DRI immediately when bleeding was detected, then switched back to WLI upon obtaining hemostasis (DRI group).
The endoscopist underwent ESD usi
Sponsors
Keio University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Early esophageal cancer, depth of cancer invasion is EP or LPM. 2.Early gastric cancer, depth of cancer invasion is mucosal layer or submucosal layer1. 3.Colorectal adenoma, en bloc resection is difficult. 4.Early colorectal cancer, depth of cancer invasion is M or SM1. 5.There is no previous treatment for organ to treat. 6.Blood examination Hemoglobin more than 8.0g/dL, platelet less than 100000 /mm3. 7.Age more than 20,less than 80 years old 8.PS, 0 or 1. 9. We get informed consent from a patient.
Exclusion criteria
Exclusion criteria: 1.More than two lesion are going to be treated. 2.A patient with the bleeding tendency. 3.During dialysis. 4.Residual and reccurence lesion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Shortening the time required for hemostasis. | — |
Secondary
| Measure | Time frame |
|---|---|
| Shortening the treatment time Perforation rate | — |
Countries
Japan
Contacts
Public ContactAi Fujimoto
Keio University School of Medicine Division of Research and Development for Minimally Invasive Treatment, Cancer Center
Outcome results
None listed