Sagot :
Cancer can be spread through 1) the circulatory system (though the blood), 2)the lymphatic system (the parts of the body that fights infections), and 3) the transcoelomic (body cavities like abdominal and chest) areas. Hope that helps.
blood system
lymph system
Tissue, this is when cancer grows into nearby or regional areas.
lymph system
Tissue, this is when cancer grows into nearby or regional areas.