Esophageal carcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The date of the operation ranges from 2014.1 to 2018.12; 2. Meet the diagnostic criteria of esophageal precancerous lesion or carcinoma in situ and complete ESD or ESTD operation in our hospital; 3. Improvement of postoperative pathological and clinical data.
Exclusion criteria
Exclusion criteria: 1. Incomplete medical records; 2. ESD or ESTD is converted to surgical treatment; 3. Those who receive radiotherapy or chemotherapy before operation; 4. Patients with other tumors before operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Complication; | — |
Countries
China
Contacts
West China Hospital, Sichuan University