Esophageal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Endoscopic and pathological confirmed esophageal mucosal squamous cell carcinoma; 2. Contrast enhanced chest CT and endoscopic ultrasound examination find no enlarged lymph nodes.
Exclusion criteria
Exclusion criteria: 1. Esophageal adenocarcinoma; 2. Incomplete resection or postoperative pathology confirmed not intramucosal carcinoma; 3. Patients undergo additional surgical operation; 4. The perinatal period and lactation; 5. Suffered from malignant tumor in the past; 6. Severe cardiopulmonary disease or liver and kidney dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The recurrence rate;The survival rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| The occurrence rate of complications; | — |