Conclusions
RECURRENCE
Gender, albumin level, carcinoembryonic antigen level and cytokeratin‐19‐fragment level are valuable markers in predicting recurrence and can guide surgical practice in patients with stage IA LUAD.The process of constructing and validating of nomogram. Patients were stratified into high and low risk groups. After that the subgroup analysis was conducted.
Jiaxi Xu, Hui Zeng, and Guochao Zhang contributed equally to this research and are co‐first authors.