New Delhi: Cancer is a very dangerous disease. According to Global Cancer Observatory, 1.90 crore people in the world have cancer disease every year. India is third after America -China. According to WHO, every year about 1 crore people in the world lose their lives with cancer. At the same time, in 2019, about 21% more deaths have been caused by cancer as compared to 2010. However, it is possible to treat it if cancer is identified in time. But cancer cells cannot be completely eliminated. Cancer cells of cancer are left in the body. Let’s know the reason behind this

How dangerous cancer cells

Cancer is caused by growing unusual ways of cells. Explain that cells in our body grow with a pattern. After this, she dies herself. The place and healthy cells of these dead cells come. But when cancer occurs, the controlling effect of sales is over. With this, they start growing uncontrollably.

Why cancer cells survive in the body

Cancer cells remain in the body. These cells grow very fast. The body’s immune system does not recognize. These cells can occur in any part of the body, such as brain, blood, bone etc. When cancer is treated, an attempt is made to eliminate these cells. But some cells remain left. Also read:

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