Clinical Control Study of Immunotherapy and Concurrent Chemoradiotherapy in Patients With Esophageal Cancer Recurrence
Conditions
- Esophageal Malignant Neoplasm, Local Recurrence
Interventions
- DRUG: Procedural death 1
- DRUG: Capecitabine
- RADIATION: Radiotherapy
- DRUG: Placebo
Sponsor
The First Affiliated Hospital of Henan University of Science and Technology