Question

What do you mean by metastasis?

Hint:

Metastasis is the key process that makes cancer dangerous, allowing it to spread to vital organs.

Answer 1

Step 1: Definition. - Metastasis refers to the spread of cancer cells from their original site to other parts of the body through the bloodstream or lymphatic system.
Step 2: Process of Metastasis. - Cancer cells break away from the primary tumor, enter the bloodstream or lymphatic system, and form secondary tumors in distant organs.
Final Answer: Metastasis is the process by which cancer spreads from one part of the body to another, forming secondary tumors.