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| Name | Class |
|---|---|
| LinkDoc Technology (Beijing) Co. Ltd. | INDUSTRY |
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The real-world observational study was designed to explore lymph metastases and prognoses of the Chinese patients with thoracic T1-T3 esophageal cancer
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.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| T1-T3 esophageal cancer | Pathologically diagnosed patients with T1-T3 esophageal cancer who received surgeries |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Surgeries | Procedure | Radical resection of esophageal cancer |
|
| Measure | Description | Time Frame |
|---|---|---|
| Numbers of lymph nodes and percentages of patients with surgeries | Numbers of lymph nodes and percentages of patients with surgeries in the patients with thoracic T1-T3 esophageal cancer | 1999 - 2017 |
| Measure | Description | Time Frame |
|---|---|---|
| Impact factors of lymph metastases | Impact factors of lymph metastases | 1999 - 2017 |
| Measure | Description | Time Frame |
|---|---|---|
| Effects of lymph metastases on overall survival | Effects on lymph metastases on overall survival in the patients with thoracic esophageal cancer | 1999 - 2017 |
| Effects of the numbers of lymph nodes on overall survival |
Inclusion Criteria:
Exclusion Criteria:
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Pathologically diagnosed Chinese patients with thoracic T1-T3 esophageal cancer who received radical resection of esophageal cancer
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Haiying Yang | Contact | 0086-10-62680809 | celineyang@linkdoc.com | |
| Chunya Chen | Contact | 0086-10-62680809 | violazhang@linkdoc.com |
| Name | Affiliation | Role |
|---|---|---|
| Yin Li | Henan Cancer Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| China-Japan Friendship Hospital | Recruiting | Beijing | Beijing Municipality | 100029 | China |
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| ID | Term |
|---|---|
| D004938 | Esophageal Neoplasms |
| ID | Term |
|---|---|
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
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| ID | Term |
|---|---|
| D013514 | Surgical Procedures, Operative |
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Effects of the numbers of lymph nodes on overall survival in the patients with thoracic esophageal cancer who received lymphadenectomy
| 1999 - 2017 |
| Effects of surgeries on the percentages of the patients with esophageal cancer who received lymphadenectomy | Effects of surgeries on the percentages of the thoracic T1-T3 patients with esophageal cancer who received lymphadenectomy | 1999 - 2017 |
| Effects of surgeries on the extents of the patients with esophageal cancer who received surgeries | Effects of surgeries on the extents of the thoracic T1-T3 patients with esophageal cancer who received surgeries | 1999 - 2017 |
| China PLA General Hospital | Recruiting | Beijing | Beijing Municipality | 100853 | China |
|
| Henan cancer hospital | Recruiting | Zhengzhou | Henan | 450008 | China |
|
| Tongji Hospital Affiliated to Huazhong Technology Hospital | Recruiting | Wuhan | Hubei | 430030 | China |
|
| Jiangsu cancer hospital | Recruiting | Nanjing | Jiangsu | 210009 | China |
|
| Xi'an Tangdu Hospital | Recruiting | Xi'an | Shaanxi | 610041 | China |
|
| Shanghai Chest Hospital | Recruiting | Shanghai | Shanghai Municipality | 200030 | China |
|
| Huaxi Hospital Affiliated to Sichuan University | Recruiting | Chengdu | Sichuan | 610041 | China |
|
| Tianjin Chest Hospital | Recruiting | Tianjin | Tianjin Municipality | 300051 | China |
|
| First Hospital Affiliated to Zhejiang University | Recruiting | Hangzhou | Zhejiang | 310003 | China |
|
| D006258 |
| Head and Neck Neoplasms |
| D004066 | Digestive System Diseases |
| D004935 | Esophageal Diseases |
| D005767 | Gastrointestinal Diseases |