Fig. 4
From: Functionally distinct disease-associated fibroblast subsets in rheumatoid arthritis

Correlation between proportion of fibroblast subsets and synovial inflammation. a The Spearman's correlation between the proportion of CD34–THY1+ fibroblasts in total fibroblasts and the proportion of CD45+ cells in total live cells in synovial tissue biopsies from RA knee joints. b–d The linear correlation coefficient between the proportion of CD34–THY1+ fibroblasts and Krenn inflammation score (b), ultrasound synovial hypertrophy score (c), and disease duration (years) (d). Proportion of cells were evaluated by flow cytometry. Plots b–d show linear model coefficient estimates and ttest P values