CCR7 and neoplasm: Based on their Ccr7 expression, we refer to these cells as CCR7POS DCs (column 3 in Figures 3B and 3C and column 7 in Figures S4F and S4G)—an activated tumor-retained DC subset distinct from pDCs (column 4 in Figures 3B and 3C and column 8 in Figures S4F and S4G) and previously associated with MHC class I-expressing DCs in other tumor contexts.48