Fig 3. RA samples can be grouped into subtypes based on previously identified gene expression features.

(A) Hierarchical clustering of baseline early RA samples using features previously published (Dennis et al., 2014 [13]). (B) Table of EULAR response after 6 months of tDMARD treatment based on inferred synovial subtypes at baseline. (C) Expression of example genes grouped by visit and synovial subtype.