esophageal superficial squamous cell carcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients with superficial esophageal squamous cell carcinoma diagnosed by endoscopic examination and confirmed by resected specimens
Exclusion criteria
Exclusion criteria: having any precious treatment for esophageal diseases, having no specimen sufficient for a definite histological staging, having been examined by either EUS or OCT
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| accuracy of tumor staging of esophageal squamous cell carcinoma | — |
Secondary
| Measure | Time frame |
|---|---|
| safety of the staging process | — |
Countries
Japan
Contacts
Tohoku University Hospital Division of Gastroenterology