Cancer
Overview See All Understanding Bones in Overview A typical bone in your body contains 3 types of tissue - a hard outer tissue, a sponge-like inner tissue, and smooth tissue at the ends. ...more Primary Bone Cancer: Introduction in Overview Primary bone cancer is cancer that begins in your bones. This type of cancer is rare. It occurs more often in children and teens than in adults. ...more Chondrosarcoma in Overview Chondrosarcoma is the second most common type of primary bone cancer in adults. It mainly affects the cartilage cells of the femur, arm, pelvis, knee, and spine.