Download - Malignant -2021- -hindi-english- 48... May 2026

Malignant tumors are caused by a combination of genetic and environmental factors. Some of the most significant risk factors include exposure to carcinogens, such as tobacco smoke, radiation, and certain chemicals. Additionally, lifestyle factors like a poor diet, lack of physical activity, and obesity also contribute to the development of malignant tumors. Furthermore, genetic mutations and family history play a crucial role in the susceptibility to certain types of cancer.