Cancer

Understanding Your Diagnosis See All  Bone Marrow Biopsy in Understanding Your Diagnosis A bone marrow biopsy involves removing a small sample of the bone marrow inside your bones for testing. Read on to learn what to expect before, during, and after this procedure. ...more  Lumbar Puncture in Understanding Your Diagnosis A lumbar puncture (LP) or spinal tap may be done to diagnose or treat a condition....more