Fig. 6From: Follistatin-like 1 (FSTL1) is a prognostic biomarker and correlated with immune cell infiltration in gastric cancerFSTL1 expression is related to macrophage polarization in GC. a–d FSTL1 expression is significantly correlated with the genetic markers for monocytes (CD86, CSF1R), TAM (CCL2, CD68, IL10), M1 (NOS2, IRF2), and M2 monocytes (CD163, VSIG4, MS4A4A) in GC (n = 415). e, f Relative density of M1 and M2 macrophages in FSTL1 high and low expression groups. g Ratio of M2 to M1 macrophages in FSTL1 high and low expression group. FSTL1 follistatin-like 1, TAM tumor-associated macrophageBack to article page