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Leiomyosarcoma
中文译名：平滑肌肉瘤。
Leiomyosarcoma is a malignant (cancerous) tumor that arises from smooth muscle Cells.
Leiomyosarcoma is a form of cancer. The term "cancer" refers to a group of diseases characterized by abnormal, uncontrolled cellular growth that invades surrounding tissues and may spread (metastasize) to distant body sites via the bloodstream, the lymphatic system, or other means.