Updated Interpretation of the NCCN Clinical Practice Guidelines (Version 3. 2023) 
for Non-small Cell Lung Cancer

Abstract

Lung cancer is the malignant tumor with the highest morbidity and mortality in China. Non-small cell lung cancer (NSCLC) is the main pathological subtype of lung cancer. On April 13, 2023, the National Comprehensive Cancer Network (NCCN) released the third edition of the 2023 NCCN Oncology Clinical Practice Guidelines: Non-small Cell Lung Cancer, which reflects the latest advances in international lung cancer research. This article will interpret the main updated contents of the new edition of the guidelines, and compare it with the third edition of the NCCN guidelines in 2022, so as to provide references about the diagnosis and treatment of NSCLC for clinical medical personnel in China.

Keywords

• clinical practice
• lung neoplasms
• nccn guideline
• guideline interpretation
• evidence-based medicine