Fig. 2: Comparative analysis between public database and our data.
From: Comprehensive characterization of early-onset lung cancer, in Chinese young adults

a–c Overview of data and case selection process from database (a), and age distribution of patients with age data (b). Proportion of race and ethnicity among with primary lung adenocarcinoma (pLUAD) patients and those with age data in the database, Other: American Indian or Alaska Native, Native Hawaiian or Other Pacific Islander; NA: race and ethnicity details unavailable (c). d Top 10 mutated genes in all patients (n = 3322) or Asian patients (n = 1748) in the public database. e Comparison of EGFR, ERBB2, ALK, and KRAS mutations between EG (n = 1137) and YG (n = 30) in public database. f Comparison of mutations in four genes between EG (n = 1137) and YG (n = 30) in public database and our cohort (EG, n = 206; YG, n = 215). g Comparison of mutations in four genes between Asian patients in public database (n = 117) and elder patients in our data (n = 206). For (e–g) P values were calculated by two-sided chi-square test or two-sided Fisher’s exact test as appropriate. Source data are provided as a Source Data file.