Among non-T cells (Fig. S4A-B), we found increased levels of the Th2-associated chemokine CCL17 in macrophages and LAMP3+ mature DC-3, and concomitant decreases in the Th1-associated markers CXCL9 and CXCL10 in dendritic cells and macrophages of advanced-stage lesions (Table S9), corroborating the concept of a shift in Th2/Th1-associated markers during disease progression in MF [9]. Here, LAMP3 is linked to mycosis fungoides.