Multiple Pulmonary Nodules
Conditions
Interventions
Gold Standard:Pathologic diagnosis from biopsies or surgical resections.
Index test:MDA test, CT-AI
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Aged >= 18 years, both male and female; 2. No less than 2 nodules >= 4mm on Chest CT scans; 3. Size of the predominate nodules (the nodule with the largest diameter) <= 30mm; 4. Multiple nodules suspected as multiple pulmonary cancer, metastasis of lung/non-lung cancer, or multiple benign lesions; 5. At least 2 target lesions with pathological diagnosis available; 6. Consent to blood sample collection (prior to invasive procedures); 7. DICOM formatted files of CT images are available.
Exclusion criteria
Exclusion criteria: 1. Females in pregnancy or lactation; 2. Patients in severe conditions including organ dysfunction, infection or hypo-immunity; 3. Given no consent to study entry or unable to complete the study due to subjective or objective reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Discrimination;Calibration;Overall Performance; | — |
Countries
China
Contacts
Public ContactCheng Yue
West China Hospital, Sichuan University
Outcome results
None listed