Question

select the correct answer.
what are malignant tumors?
a. tumors that grow slowly and do not spread from their original site
b. tumors that grow fast and spread to neighboring tissues
c. tumors that start in blood - forming tissue and produce abnormal blood cells

Explanation:

Malignant tumors are cancerous growths that proliferate rapidly and can invade adjacent tissues and metastasize to distant sites across the body. Option A describes benign tumors, and option C describes hematologic cancers like leukemia.

Answer:

B. tumors that grow fast and spread to neighboring tissues