Specializing in Canine and Feline Neurology and Neurosurgery for over 35 years


A tumor whose cells, unlike benign tumor cells, continue to divide uncontrollably, invade normal tissue, and can spread (metastasize) to other parts of the body through the bloodstream and lymphatic system;  divided into three broad categories:  carcinoma, sarcoma and lymphoma.

Related Words

benign ; carcinoma ; lymphoma ; metastasis ; sarcoma ; tumor