An Observational Study to Evaluate Lymph Metastases and Prognoses of the Patients With Esophageal Cancer
- Conditions
- Esophageal Cancer
- Interventions
- Procedure: Surgeries
- Registration Number
- NCT03415815
- Lead Sponsor
- Henan Cancer Hospital
- Brief Summary
The real-world observational study was designed to explore lymph metastases and prognoses of the Chinese patients with thoracic T1-T3 esophageal cancer
- Detailed Description
This trial is a real-world non-interventional observational study. The Chinese patients with thoracic T1-T3 esophageal cancer enrolled from Jan.1999 to Jun.2017 were included and the study data on pathologically diagnosed patient demographic/tumor biological characteristics were collected to evaluate the relevance of lymph metastases and prognoses of the subjects.
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 3673
- Patients >= 18 years old;
- Patients who received radical resection of esophageal cancer;
- Pathologically diagnosed patients with thoracic T1-T3 esophageal cancer after surgeries;
- Patients who received upper gastrointestinal surgeries;
- Patients with second primary tumors;
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description T1-T3 esophageal cancer Surgeries Pathologically diagnosed patients with T1-T3 esophageal cancer who received surgeries
- Primary Outcome Measures
Name Time Method Numbers of lymph nodes and percentages of patients with surgeries 1999 - 2017 Numbers of lymph nodes and percentages of patients with surgeries in the patients with thoracic T1-T3 esophageal cancer
- Secondary Outcome Measures
Name Time Method Impact factors of lymph metastases 1999 - 2017 Impact factors of lymph metastases
Trial Locations
- Locations (10)
China-Japan Friendship Hospital
🇨🇳Beijing, Beijing, China
China PLA General Hospital
🇨🇳Beijing, Beijing, China
Henan cancer hospital
🇨🇳Zhengzhou, Henan, China
Tongji Hospital Affiliated to Huazhong Technology Hospital
🇨🇳Wuhan, Hubei, China
Jiangsu cancer hospital
🇨🇳Nanjing, Jiangsu, China
Huaxi Hospital Affiliated to Sichuan University
🇨🇳Chendu, Sichuan, China
Xi'an Tangdu Hospital
🇨🇳Xi'an, Shaanxi, China
Shanghai Chest Hospital
🇨🇳Shanghai, Shanghai, China
First Hospital Affiliated to Zhejiang University
🇨🇳Hangzhou, Zhejiang, China
Tianjin Chest Hospital
🇨🇳Tianjin, Tianjin, China