Lung Cancer, Pulmonary Nodule
Conditions
Interventions
Gold Standard:Pathological examination
Index test:mature 
predictive 
model 
of 
risk 
Sponsors
Cancer Hospital Chinese Academy of Medical Sciences
Eligibility
Sex/Gender
All
Age
50 Years to 74 Years
Inclusion criteria
Inclusion criteria: This study is Project 3 of National Key R&D Program of China (i.e. "Lung and colorectal cancer screening: a population-based multicenter randomized controlled trial"). Thirty thousand participants will go LDCT screening in Project 1 (registration No: ChiCTR1900021588).Based on Project 1, those who are diagnosed with suspected pulmonary nodules ( about 2,500) will be invited to participate in this study.(Suspected pulmonary nodules refer to solid or partially solid nodules =5 mm in diameter, non-solid nodules =8 mm in diameter, and whose imaging findings favor lung cancer)
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Negative Predictive Value;Positive Predictive Value;Area Under the Curve;Net Reclassification Improvement;Integrated Discrimination Improvement; | — |
Secondary
| Measure | Time frame |
|---|---|
| Proportion of Lung Cancer; | — |
Countries
China
Contacts
Public ContactFengwei Tan
Cancer Hospital Chinese Academy of Medical Sciences
Outcome results
None listed