Most cancers are attributed to which cause?

Question

Quizplus · Accepted Answer

Carcinogens, or substances that can cause cancer, are responsible for the majority of cancer cases. Examples include tobacco, sunlight (UV radiation), certain chemicals, and radiation exposure. Oncogenes and oncoviruses are specific genetic or viral factors that can contribute to cancer development, but they are not the primary cause. Pathogens, or disease-causing agents, can also play a role in some cancers, but again are not the primary cause for most cases.

Most Cancers Are Attributed to Which Cause