As shown in Figure 7A and Figure S1, the TNBC cell lines express high levels of PD-L1 and CTLA-4, but low levels of LAG-3, whereas the HuT-78 cells, derived from cutaneous T cell Lymphoma, express high levels of LAG-3. This evidence concerns the gene CTLA4 and primary cutaneous T-cell non-Hodgkin lymphoma.