In addition, the activation of GSDMD significantly enhanced the formation of neutrophil extracellular traps (NETs) following treatment with Cathepsin C. Within a murine orthotopic breast cancer model using 4T1 cell line, the inhibition of GSDMD through the application of LDC7559 significantly attenuated the metastatic spread of breast cancer to the lung. Here, GSDMD is linked to breast carcinoma.