Table 1. The 97 immune genes of brain metastasis were abnormally expressed in LUAD tissues.

Gene	logFC	Gene	logFC
IL5RA	−1.935544008	LTA	1.029192307
CXCL12	−1.11625871	C8B	−2.503444527
SERPING1	−1.254772313	THY1	1.469872699
ENG	−1.481935175	PDCD1	1.124336529
CXCR2	−2.430598894	TNFSF12	−1.069045544
S100A12	−1.859356435	CTLA4	1.18824909
SLAMF7	1.287415758	IL12RB2	1.632032293
POU2AF1	1.720086457	CD36	−2.768036549
HCK	−1.165212969	IRAK1	1.35421843
TIGIT	1.339436197	SPN	−2.114601644
CD244	−1.190002432	CCL23	−2.375043085
SH2D1B	−1.673271291	TNFSF4	1.389908131
EGR1	−1.730851751	SELE	−2.76186385
CCL19	1.249183307	CXCL9	1.4624964
DUSP4	2.514985106	MME	−2.346562181
CLEC6A	−1.501689577	IL18R1	−1.310835154
TNFRSF13C	1.106785317	ETS1	−1.009611373
TNFRSF11A	1.340590987	IRF4	1.110619628
PRF1	−1.138331152	LILRA5	−1.884862824
TPSAB1	−1.589114687	TNFRSF9	1.54614469
MEFV	−1.50059253	IL1RL1	−2.700417127
FCER1G	−1.085643516	EGR2	−1.708277642
A2M	−1.703151458	PLA2G1B	−2.048853019
IFNL1	1.901621178	C8G	1.813201339
LILRB3	−1.209333681
FCGR3A	−1.116555199	ITGAL	−1.045741499
CXCL13	1.707906442	CTSG	−1.704944547
KLRF1	−1.416602094	IL6	−2.664089273
LCN2	2.78939134	IFNG	1.399852741
TNFRSF17	1.99794901	LAG3	1.413191105
JAM3	−1.047962968	BST1	−1.011723917
TLR4	−1.37511463	CAMP	−2.468673216
CD79A	1.622713923	THBD	−2.304370096
PECAM1	−2.164796954	CD19	1.413990294
CCL18	−1.039124738	TLR10	1.369103797
CDH5	−2.406255545	CYBB	−1.155101404
JAK3	1.263929458	MS4A1	1.112359924
CD27	1.441085273	IL7R	−1.85923146
LTF	1.438494755	BTK	−1.21746455
CD34	−1.528396601	CXCL2	−2.240927179
MS4A2	−1.69248968	CFD	−2.212692861
CCL14	−2.268425282	F2RL1	1.447418839
RRAD	−1.04531552	LRRN3	−2.488365743
CEACAM8	−1.952591862	C7	−1.60908323
TAL1	−2.625803635	CFP	−1.910704296
CMA1	−1.586930888	FOS	−1.547672977
FOXP3	1.982929634	C6	−1.906589961
IL11	2.914495535	COL3A1	2.685880542
CD83	−1.518456051	IL34	−1.129101453

LUAD, lung adenocarcinoma.