Cancer can spread when the cells break off a tumor and a carried through the body by the?

Cancer can spread when cells break off from a tumor and are carried through the body by the bloodstream or the lymphatic system. This process is known as metastasis, where these malignant cells can settle in other organs or tissues, forming new tumors. The ability of cancer cells to invade and colonize distant sites contributes to the complexity of cancer treatment and management. Early detection and intervention are crucial in preventing further spread.