SCLC	Small Cell Lung Cancer
NSCLC	Non–Small Cell Lung Cancer
LUAD	Lung Adenocarcinoma
LUSC	Lung Squamous Cell Carcinoma
DEGs	Differentially Expressed Genes
PPI	Protein–protein interaction
FC	Fold Change
GEO	Gene Expression Omnibus
TCGA	The Cancer Genome Atlas
GO	Gene Ontology
KEGG	Kyoto Encyclopedia of Genes and Genomes
DAVID	Database for Annotation, Visualization and Integrated Discovery
STRING	Search Tool for The Retrieval of Interaction Genes
MCODE	Molecular Complex Detection
WGCNA	Weighted Gene Co–Expression Network Analysis
GS	Gene Significance
MM	Module Membership
OS	Overall Survival
Gene Abbreviation
CCNA2	Cyclin A2
AURKA	Aurora Kinase A
AURKB	Aurora Kinase B
FEN1	Flap endonuclease–1
OR2W3	Olfactory Receptor Family 2 Subfamily W Member 3
RALGAPA2	Ral GTPase activating protein catalytic subunit alpha 2
PTGIS	Prostaglandin I2 synthase
MYEOV	Myeloma overexpressed gene
LCE3E	Late cornified envelope 3E