Pam Curry

Multiple myeloma begins with a single precancerous plasma cell that multiplies uncontrollably and can eventually cause bone lesions and anemia.

Certain drugs target estrogen receptor-positive or HER2-positive breast cancers. Research is examining whether better drugs or combinations can improve outcomes.

When diagnosing prostate cancer, doctors consider staging and grading. In grading, a score is assigned based on the Gleason grading system.