February 4th is World Cancer Day. A good lifestyle is important in preventing cancer.
At least 40% of cancers can be prevented from the source, which is primary prevention. Current medical testing technologies can detect most common cancers at an early stage. Vaccination against human papillomavirus can prevent cervical cancer and many other cancers. The earlier cancer is detected, the better the treatment and patient will survive. When there are abnormal lumps in the body, you should go to the hospital in time.