CCR7 and neoplasm: Consistent with our findings, there was no difference in CCR7 expression, but CD80, CD86, TNFSF4, TNFSF9, CD70 and PVR were higher in tumour-residing CCR7_DCs versus dLN and normal tissue, while ICOSLG was enriched in the dLN (Fig. 6b, Supplementary Fig. 11d, e).