Figure 1
From: Three-dimensional combined biomarkers assay could improve diagnostic accuracy for gastric cancer
Receiver-operator characteristic curves of serum PGI, PGII, PGI/II(PGR), HpAb, and OPN individually and combined for discriminating between gastric cancer cases and controls. (A) Comparison of one-dimensional models; (B) Comparison of two-dimensional models; (C) Comparison of PGR-OPN-HP, PGR-OPN, PGR and OPN.
