Soft Tissue Sarcomas: Questions and Answers
Source: www.cancer.gov
Topic: Soft Tissue
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Sort Desciption: What is soft tissue? The term soft tissue refers to tissues that connect, support, or surround other structures and organs of the body. ...
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What is soft tissue? The term soft tissue refers to tissues that connect, support, or surround other structures and organs of the body. Soft tissue includes muscles, tendons (bands of fiber that connect muscles to bones), fibrous tissues, fat, blood vessels, nerves, and synovial tissues (tissues around joints). 2. What are soft tissue sarcomas? Malignant (cancerous) tumors that develop in soft tissue are called sarcomas, a term that comes from a Greek word meaning fleshy growth. There are many different kinds of soft tissue sarcomas. They are grouped together because they share certain microscopic characteristics, produce similar symptoms, and are generally treated in similar ways. (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.) Sarcomas can invade surrounding tissue and can metastasize (spread) to other organs of the body, forming secondary tumors. The cells of secondary tumors are similar to those of the primary (original) cancer. Secondary tumors are referred to as metastatic soft tissue sarcoma because they are part of the same cancer and are not a new disease. Some tumors of the soft tissue are benign (noncancerous). These tumors do not spread and are rarely life-threatening. However, benign tumors can crowd nearby organs and cause symptoms or interfere with normal body functions. 3. What are the possible causes of soft tissue sarcomas? Scientists do not fully understand why some people develop sarcomas while the vast majority do not. However, by identifying common characteristics in groups with unusually high occurrence rates, researchers have been able to single out some factors that may play a role in causing soft tissue sarcomas. 6.12 5/6/02 Studies suggest that workers who are exposed to phenoxyacetic acid in ...
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