The Sarcoma reference article from the English Wikipedia on 24-Apr-2004
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Sarcoma

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A sarcoma is a cancer of the bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue.

The term comes from a Greek word meaning "fleshy growth." (Bone tumors osteosarcomas are also called sarcomas, but are in a separate category because they have different clinical and microscopic characteristics and are treated differently.)

Types of sarcoma: