Lung adenocarcinoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Histologically verified invasive lung adenocarcinoma with pleural invasion assessment; (2) Clinical T1 staging of the tumor; (3) Undergoing preoperative plain CT scans; (4) Presence of one or more of the following on CT scans: contact with the pleura, pleural retraction, or pleural tags, with pleural tags defined according to previous literature.
Exclusion criteria
Exclusion criteria: (1) Incomplete clinical, CT, or pathological records; (2) Cases of glandular precursor lesions or minimally invasive adenocarcinomas; (3) Confirmation of multiple primary lung cancers (2) either surgically or pathologically; (4) Prior treatments such as chemotherapy, radiation therapy, or biopsies; (5) A history of lung or other malignancies; (6) Lack of thin-section CT scans (reconstruction layer thickness = 1mm) within two weeks prior to surgery; (7) Significant respiratory motion artifacts on the scans.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the area under the receiver operating characteristics (ROC) curve (AUC); | — |
Secondary
| Measure | Time frame |
|---|---|
| accuracy;sensitivity;specificity; | — |
Countries
China
Contacts
The First People's Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou