Advanced NSCLC Cohort: Clinical Characteristics and cfDNA Mutation Dataset

This dataset comprises anonymized clinical variables and circulating free DNA (cfDNA) mutation data from patients diagnosed with advanced non–small cell lung cancer (NSCLC). It encompasses demographic data, clinical characteristics, patterns of metastasis, and genomic alterations identified using targeted next-generation sequencing (NGS). The dataset was developed as part of a research study aimed at exploring the association between genomic profiles and clinical features in advanced NSCLC.