Plasmacytoid dendritic cells (pDCs) interacting with MM cells have been shown to induce CD73 in both pDCs and MM cells, and anti‐CD73 mAb treatment of a pDC‐MM co‐culture model decreased ADO levels and triggered cytotoxic T lymphocyte activity against autologous MM cells.70 Here, NT5E is linked to Miyoshi myopathy.