Chordoma is a type of bone cancer in which the tissues of the bone start growing in an uncontrollable manner. This type of tumor usually occurs at the base of the skull or along the spinal disks. The tumor is typically malignant in nature. In most cases, the bone cancer is a result of other cancers. The primary symptom of the bone cancer is severe and intolerable bone pain that increases over time. Additionally, side effects such as weight reduction, weakness, bone cracks, fever, osteoporosis, and osteopenia and muscle pain can be found.

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