Among clusters, type 2 conventional dendritic cells or cDC2s (CLEC10A, FCER1A, ITGAX/CD11c), which preferentially polarize toward TH2, TH17, and TFH responses33,34, were inferred to migrate from the periphery into thymoma from RNA velocity35 (Supplementary Fig. 11c–f). Here, FCER1A is linked to thymoma.