An atlas of peripheral immune cells in MF and SS. (A) Experimental schematic depicting the overall study design. (B) UMAP representations of integrated single-cell transcriptomes derived from the peripheral blood of patients with MF and SS. (C) Bar plots of the proportion of each cluster identified in panel B for patients with MF and SS. (D) Heat map of the identity score for the indicated immune cell type for each cluster identified in panel B. (E) Violin plots of selected genes for multiple immune cell types.