Question: what is the primary difference between a benign tumor and a malignant tumor quizlet?
Answer: Terms in this set (28) What is the difference between a benign tumor and a malignant tumor? A malignant tumor has the ability to spread to other tissues and to initiate tumors at secondary sites, whereas a benign tumor does not spread. Benign tumors do not spread, and they are better candidates for removal by surgery.