Bone marrow edema is fluid buildup in bones, often due to injuries or conditions like arthritis, osteoporosis, or cancer. If you have sudden or ongoing bone pain without a known cause, see a ...

Your bone marrow is supposed to be your body’s reliable blood cell factory, churning out healthy red cells, white cells, and platelets like clockwork. But sometimes this vital production system goes ...

Large German study suggests it's not a specific indicator of inflammation, as once thought ...

Primary myelofibrosis (PMF) is a rare bone marrow disorder that affects the production of blood cells. It causes scarring, or fibrosis, in the bone marrow, which reduces the body’s ability to produce ...

The blood cancer multiple myeloma, which involves infection-fighting plasma cells in the bone marrow, affects only about 1% of all cancers -- predominantly individuals over age 65. The disease ...

Chronic lymphocytic leukemia (CLL) is a form of cancer that leads to an atypically high level of lymphocytes within the bone marrow. Tests, such as a bone marrow biopsy, can determine how advanced CLL ...

Multiple myeloma is a type of blood cancer that starts in your bone marrow. This is the soft, spongy tissue inside your bones that makes most of your blood cells. It includes plasma cells, which help ...

Sickle cell disease is the name for a group of disorders that cause some red blood cells to be misshaped and sticky. This limits their ability to easily move through blood cells and carry oxygen ...