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

Answer 1

Ans C :

tumors that start in blood forming tissue and produce abnormal blood cells.

Answer 2

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A. tumors that grow slowly and do not spread from their original site