Liu, R., Liu, Q., Wang, Y., Liu, T., Zhang, Z., Zhao, C., Tao, H., Ogando-Rivas, E., Castillo, P., Zhang, W.

Background
Osteosarcoma (OS) with pulmonary metastasis remains challenging due to limited treatment options and the immunosuppressive nature of the tumor microenvironment (TME). Bacteria-mediated cancer therapy has emerged as a promising strategy for …