Cancer is a disease that occurs when malignant cells grow in the body. These cells can form almost anywhere, including the brain, lungs, pancreas, and more. Cancerous cells cluster together to form a mass called a tumor and can spread throughout the body to other, more distant areas.
Doctor comforting patient at doctor's office
Kidney Disease Patients Face Increased Risk of Developing Cancer, Study Shows
A firefighter tends to a backfire set to battle the Windy Fire on September 26, 2021 south of California Hot Springs, California. Subject is covered in thick smoke from fire.
Increased Cancer Risk Tied to Wildfires Amid Worsening Impacts of Climate Change
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