Modeling Brain Tumor Metastasis via Internal Carotid Artery Injection of Cancer Cells

Source: Lim, M., et al. Modeling Brain Metastasis by Internal Carotid Artery Injection of Cancer Cells. J. Vis. Exp. (2022)In this video, an anesthetized mouse undergoes a surgical procedure in which cancer cells are injected into the common carotid artery (CCA) to facilitate targeted delivery to the brain. The procedure involves precise suturing and manipulation of the carotid arteries to direct the injected cells toward the internal carotid artery (ICA), promoting tumor formation in the brain over time.