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. 2019 Nov 1;9:1150. doi: 10.3389/fonc.2019.01150

Figure 4.

Figure 4

Correlation of PEA and ELISA data. (A) Spearman correlations for the markers determined in Figure 3. Dark purple: ρ > 0.75; light purple: 0.75 ≥ ρ > 0.5; gray: 0.5 ≥ ρ > 0. (B) Dot plots showing highly significant positive correlations of PEA and SOMAscan data (n = 30) for IL-6, OPN, CA125/MUC16, and HE4/WFDC2.