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Dictionary of Cancer Terms

View in Spanish: Leiomiosarcoma

Leiomyosarcoma (LY-oh-MY-oh-sar-KOH-muh)
A malignant (cancer) tumor of smooth muscle cells that can arise almost anywhere in the body, but is most common in the uterus, abdomen, or pelvis.

Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.