Extracellular vesicle-mediated suppression of macrophage STING signaling promotes immune dysfunction in dedifferentiated liposarcoma
Background Dedifferentiated liposarcoma (DDLPS) is characterized by abundant immune cell infiltration yet derives limited benefit from immune checkpoint blockade and stimulator of interferon genes (STING) agonist-based strategies, suggesting tumor-mediated suppression of antitumor immunity. Tumor-associated macrophages...