Question

What are malignant tumors?

Answer 1

Malignant tumors are ambitious. Unlike benign tumors that generally stay put, malignant tumors will repidly spread through the body.
If you have a malignant tumor in an organ, it's going to try to work its way through your that organ. From there is will spread to other parts of your body.
Malignant tumors are cancerous. Cells in these tumors can invade nearby tissues and spread to other parts of the body.