Table II. List of markers demonstrating good correlation between FF and FFPE tumor tissues. Significant correlations between RPPA signals from FF and FFPE tumor tissue samples were seen for 25 markers after multiple testing correction (Bonferroni corrected alpha = 0.00017) and for an additional 35 markers at the uncorrected level.

Analyte	Correlation	p value
A. 25 markers showing significance at the corrected level
Collagen IA2	0.953	<0.0001
p70S6 kinase-P-Thr389	0.936	<0.0001
c-Jun-P-Ser63	0.925	<0.0001
Cyp2e1	0.925	<0.0001
CEA	0.888	<0.0001
IkappaB alpha	0.888	<0.0001
HSF1-P-Ser326	0.873	<0.0001
Vimentin	0.871	<0.0001
BCRP (ABCG2)	0.864	<0.0001
Bim	0.862	<0.0001
DUSP4	0.858	<0.0001
p53	0.853	<0.0001
Survivin	0.838	<0.0001
c-Met	0.838	<0.0001
Connexin43	0.837	<0.0001
Bad-P-Ser112	0.836	<0.0001
Cytokeratin5	0.835	<0.0001
Akt-P-Ser473	0.833	<0.0001
beta-Actin	0.831	<0.0001
Bcl-xL	0.808	<0.0001
Rb	0.803	<0.0001
HSP27	0.796	<0.0001
CD44variant (Exon v6)	0.778	<0.0001
STAT1	0.777	<0.0001
Caseinkinase1 delta	0.748	0.0002
B. 35 additional markers showing significance at the uncorrected level
Caspase9	0.741	0.0002
alpha1-Actin	0.738	0.0002
Aurora A	0.732	0.0002
Jak1	0.722	0.0003
Dematin	0.718	0.0004
Aldh1A1	0.716	0.0004
alpha-Tubulin	0.711	0.0004
Integrin alpha5	0.706	0.0005
MKK4	0.702	0.0006
Connexin26	0.696	0.0006
S6 Ribosomal Protein-P-Ser240/244	0.687	0.0008
Okt-4	0.687	0.0008
Cytokeratin16	0.681	0.0010
eIF2alpha	0.675	0.0011
CyclinD1	0.670	0.0012
LAMP1	0.665	0.0014
HDAC6	0.652	0.0019
4E-BP1	0.643	0.0022
Erk1/2-P-Thr202/Tyr204	0.641	0.0023
Her2-P-Tyr1248	0.639	0.0024
Cyp3a4, 3a1, 3a11	0.637	0.0025
MAP2-B-250	0.623	0.0034
PAK2	0.617	0.0037
P-Glycoprotein (MDR1, ABCB1)	0.606	0.0046
IGF1 Receptor	0.599	0.0052
RSK1/2/3	0.598	0.0053
Tubulin-ac	0.596	0.0055
MKK6	0.591	0.0060
DUSP16	0.584	0.0069
MDM2	0.583	0.0070
p27	0.582	0.0070
NF-κB	0.574	0.0082
Caspase7	0.571	0.0086
Caspase8	0.569	0.0089
S6 Ribosomal Protein-P-Ser235/236	0.569	0.0089