Cancer Fatigue: Why Rest Does Not Always Help—and What Can
Cancer fatigue can make everyday tasks exhausting, even after sleep or rest. Learn about possible causes, approaches that may help and symptoms to report to your care team.
Overall Survival vs Progression-Free Survival: What Cancer Study Results Really Mean
OS and PFS answer different questions. Learn what cancer study results actually measure, why better PFS does not automatically mean longer life, and why median survival is not a personal deadline.
Can Keytruda Help When Other Cancer Treatments Stop Working?
An updated FDA approval supports Keytruda for selected patients whose cancer has progressed after treatment. We explain the tumor test required, the evidence behind the decision and why a response is not the same as a cure.
Never Smoked? You Can Still Get Lung Cancer
Lung cancer can develop in people who have never smoked. We explain the risks beyond tobacco, why symptoms deserve attention and why an association with ultra-processed foods is not proof of a cause.