Germline and somatic variant calls from WES of 19 Chinese LUAD tumor-normal pairs

Complete data of the Guo2026 cohort: WES results for 19 paired tumor-normal lung adenocarcinoma samples collected at the Second Xiangya Hospital, Central South University, as delivered by the sequencing pipeline, including per-patient somatic variant calls (MAF), copy number and LOH, purity and ploidy, and the other per-patient analysis outputs. Companion to the publication: "Separating tobacco exposure from ancestry in East Asian and Western lung adenocarcinoma" (MedComm – Oncology). Code, harmonized public-cohort data, and results: https://github.com/shuaiguo1995/luad-tobacco-ancestry. Open data release: https://doi.org/10.5281/zenodo.21201441. Files are available on request for non-commercial academic research.Access is granted for non-commercial academic research. Requests will be reviewed by the corresponding authors.