esophageal cancer
Conditions
Interventions
Gold Standard:The pathological diagnosis by biopsy or direct vision under gastrointestinal endoscopy.
Index test:volatile 
in 
Sponsors
the First Affiliated Hospital of Zhengzhou University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Esophageal lesions detected in gastrointestinal endoscopy with pathological diagnosis of esophageal squamous cell carcinoma and planned surgery. 2. Inpatients and outpatients who intend to undergo gastroduodenoscopy or treatment based on clinical evidence. 3. Sign informed consent to participate in the study
Exclusion criteria
Exclusion criteria: 1. Previous history of malignant tumor; 2. History of radiotherapy, chemotherapy,targeted therapy and other anti-tumor treatment before surgery; 3. An active infection or liver disease; 4. Poorly controlled diabetes, hyperthyroidism, rheumatic immune diseases and other diseases that may affect metabonomic examination; 5. Neurological and psychomental disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| exhaled breath analyzed by mass spectrometry;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactSong Zhao
The First Affiliated Hospital of Zhengzhou University
Outcome results
None listed