Surgery Versus Non-surgical Treatment for Esophageal Squamous Cell Carcinoma in Patients Older Than 70 Years
Conditions
- Esophageal Squamous Cell Carcinoma
- Esophagectomy
- Radiotherapy
- Chemotherapy
Interventions
- DIAGNOSTIC_TEST: Since the data were collected retrospectively, there were no interventions
Sponsor
Yongtao Han