LAMP3+ DC was recently recognised by several studies31, 32, 33 as a tumour‐specific DC subcluster, expressing a variety of immune‐relevant genes encoding cytokines (IL7R, IL15, IL32), chemokines and chemokine receptors (CCR7, CCL19, CCL22) (Figures 5E and G).34 Here, CCL19 is linked to neoplasm.