Superficial esophageal squamous cell carcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients who received endoscopic resection for esophagealcancer and diagnosed curative resection within depth of T1a-LPM.
Exclusion criteria
Exclusion criteria: (1) esophageal and pharyngeal stricture (2) previous surgical resection or chemotherapy, radiotherapy, or chemoradiotherapy for esophageal SCC (3) patients with active malignant cancer or presence of serious complications (liver, kidney, heart, blood, or metabolic disorders) (4) other reasons which made the subject ineligible to participate in this study, at the discretion of the chief investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 5 years control rate by endoscopic surveillance and endoscopic resection | — |
Secondary
| Measure | Time frame |
|---|---|
| incident rate of metachronous esophageal cancer, 5 years survival rate, accuracy of magnified NBI endoscopy, clinical and pathological characteristics of metachronous esophageal cancer | — |
Countries
Japan
Contacts
Osaka City University Graduate School of Medicine Department of Gastroenterology