Non-small cell lung cancer
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Cohort 1 Satisfy one of the following. 1) Registered and eligible in JCOG0802/WJOG4607L 2) Registered and eligible in JCOG0804/WJOG4507L 3) Registered and eligible in JCOG1211. Cohort 2 All of the following items are satisfied. 1) Non-small cell lung cancer (excluding low-grade malignant tumors) operated at the Department of Thoracic Surgery, National Cancer Center Hospital East from January 2003 to December 2014. 2) Performance status (PS) is 0 or 1 according to ECOG criteria. 3) Complete pathological resection. 4) 80 years old or younger at the time of surgery. 5) Clinical stage 0-IB. 6) Preoperative thin-section CT (with or without contrast enhancement, slice thickness: 10 mm or less) can be obtained by the research office. 7) Written informed consent has been obtained from the survivors to participate in this study.
Exclusion criteria
Exclusion criteria: Cohort 1 1) No thin-section image of the main tumor in CT images submitted for central image review Cohort 2 1) A history of other cancers at the time of surgery. 2) Multiple lung cancers were observed at the time of surgery. 3) Preoperative treatment was performed. 4) The purpose of the surgery was biopsy or sublobar resection for compromised patients. 5) Insufficient data in the medical record required for this ancillary study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic sensitivity and specificity of prediction of cancer recurrence by artificial intelligence prediction model. | — |
Countries
Japan
Contacts
National cancer center hospital East Department of thoracic surgery