Biomarkers are proteins, hormones, or pieces of DNA that can be released by cancer cells or by your body in response to cancer.

Is Frequent Urination a Sign of Prostate Cancer? Frequent urination can be linked to several prostate conditions that place pressure on the urinary system.

Pap Tests and Cancer Screening: What You Need to Know. What does a Pap test actually look for? Understanding what these routine screenings are is an important step in managing your own care.