When someone has cancer, doctors treat him. Many times it seems that the cancer has been completely cured by treatment. The patient and his family are very happy. But sometimes it also happens that after some time the cancer comes back again. This is very disappointing. Then the question arises that why does cancer return even after treatment? Actually, some cancer cells survive the treatment and then they start growing slowly. Or sometimes new cancer cells are formed in the body. Cancer is a disease which can show its side effects…
Read MoreWhy many times cancer comes back after being cured, know the reasons for this
