superficial esophageal neoplasms
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The patient must be greater than 20 years old. 2. Superficial esophageal squamous cell carcinoma or high grade intraepithelial neoplasia is diagnosed pathologically. 3. The patient is supposed to undergo ESD in our institute. 4. The mucosal defect is supposed to be more than the half circumference of esophagus.
Exclusion criteria
Exclusion criteria: 1. The mucosal defect is supposed to be entire circumference of esophagus. 2. The lesion is supposed to be SM or deeper. 3. The level of Hb is under 11. 4. The performance is poor and it is difficult to undergo ESD. 5. Severe cardiac disease (Aortic stenosis, etc) 6. The patient has a history of fever, diarrhea, or dental extraction within 72 hours. 7. Others
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of postoperative esophageal stricture (within 26 weeks after ESD) | — |
Secondary
| Measure | Time frame |
|---|---|
| The number of sessions of endoscopic balloon dilatation required to resolve any strictures, and the interval between ESD and developing the regenerating epithelium. | — |
Countries
Japan
Contacts
Toranomon Hospital Department of Gastroenterology