superficial esophageal squamous cell neoplasms
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. age; 20-80 years-old 2. with esophageal benign stricture after endoscopic submucosal dissection for esophageal squamous cell neoplasms. 3. with re-stricture after endoscopic balloon dilation for esophageal benign stricture. 4. Performance status: 0, 1. 5. with or without multiple stricture. 6. without organ failure. 7. without serious complication. 8. obtained written informed consent.
Exclusion criteria
Exclusion criteria: 1. post operative status of esophagectomy. 2. with overt infection or inflammation of esophagus. 3. inappropriate for this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of the complication related with metalic stent placement. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Incidence of the re-stricture after stent removal 2) Duration of stricture-free or symptom-free period | — |
Countries
Japan
Contacts
Osaka City University Graduate School of Medicine Department of Gastroenterology