Several factors can contribute to the development of second primary cancers. These include:
Genetic Predisposition: Some individuals may have inherited genetic mutations that predispose them to multiple cancer types. Lifestyle Factors: Smoking, alcohol use, poor diet, and lack of exercise can increase the risk of developing different cancers. Environmental Exposures: Exposure to carcinogens, such as radiation and certain chemicals, can lead to multiple cancers. Treatment-Related Factors: Certain cancer treatments, such as radiation therapy and chemotherapy, can increase the risk of developing a second primary cancer, particularly if they damage healthy cells.
