Esophageal cancer
Conditions
Sponsors
Yantai Yuhuangding Hospital, Qingdao University; Tangdu Hospital, Air Force Medical University
Eligibility
Sex/Gender
All
Age
23 Years to 85 Years
Inclusion criteria
Inclusion criteria: Malignant tumors of esophagus and cardia recorded in the SEER database, 2004-2015.
Exclusion criteria
Exclusion criteria: · Esophageal cancer in the cervical or upper third of the esophagus and indefinitely located · Siewert type I, III and indeterminate malignancy of the esophagogastric junction · Histological type is non-adenocarcinoma · Not undergoing surgery · Not receiving preoperative radiation or chemotherapy · Other malignancies previously diagnosed with esophageal or cardia malignancy · Distant metastases · Regional lymph node unknown or not meeting AJCC pathological staging criteria · Tumor size and extension of invasion unknown or not meeting AJCC pathological staging criteria · TNM staging cannot be converted to ypTNM staging · Patients with unknown information
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall survival; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cancer-specific survival ; | — |
Countries
China
Contacts
Public ContactShengteng Shao
Yantai Yuhuangding Hospital, Qingdao University
Outcome results
None listed