ESCC
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Case population: Patients with primary esophageal squamous cell carcinoma diagnosed by pathology or endoscopy, and Han residents who have lived in high-risk areas for more than 20 years. Control population: According to the 1:1 matching principle, select Han residents of the same gender, with an age difference of +/- 5 years, and local permanent residents as the control population. Informed consent form content, and agree to participate
Exclusion criteria
Exclusion criteria: 1. Patients who have received chemotherapy or radiotherapy before sampling. 2. Pregnant or lactating patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Urinary nitrosamine levels;Serum Metabolome;Oral Microbiota; | — |
Secondary
| Measure | Time frame |
|---|---|
| circRNA expression levels in cancerous tissue; | — |
Countries
China
Contacts
Huai'an First People's Hospital