non-small cell lung cancer
Conditions
Interventions
Gold Standard:Molecular pathology results.
Index test:Method: CT features and radiomics or deep learning features.
CT features are the most common descriptions of lesions by radiologists, such as "longest diameter"
radiomics or deep learning features are generated by networks.
CT scanning equipment: Somatom Definition AS+, Siemens Healthcare, German
GE Optima 670, GE Medical Systems, USA.
Sponsors
Anhui Chest Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Histologically confirmed diagnosis of non-small cell lung cancer; 2. Tumor specimen determined EGFR genotype; 3. CT image slice thickness =3 mm; 4. Age 20-85 years; 5. Obtained written informed consent.
Exclusion criteria
Exclusion criteria: 1. Multiple pulmonary diseases; 2. Poor quality of CT images; 3. Incomplete clinical information; 4. The patient received antitumor treatment before the CT scan.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Positive Predictive Value;Negative Predictive Value;Accuracy; | — |
Countries
China
Contacts
Public ContactXuhong Min
Anhui Chest Hospital
Outcome results
None listed