Table 1.

Top 20 most frequently appearing genes in 1,186 published gene sets in MSigDB

Gene Symbol	Frequency in MSigDB C2	#PubMed Records	Gene Symbol	Frequency in MSigDB C2	#PubMed Records
MYC	86	13323	TNFAIP3	54	201
STAT1	75	2719	CDC2	54	4052
ID2	66	364	IL8	52	675
CDKN1A	64	6713	HMGB2	52	151
IFITM1	62	41	RHOB	50	270
SERPINE1	59	6486	GADD45A	50	224
ISG15	58	192	PCNA	49	8179
VEGF	56	22283	CCND1	49	7243
CTGF	56	1024	ATF3	49	207
IL6	55	2100	TOP2A	48	136