이하선 종물로 나타난 평활근육종 1예

초록

Leiomyosarcoma is a malignant tumor originating from the smooth muscle tissue, found mostlyin the genitourinary tract, gastrointestinal tract and peritoneum. However, leiomyosarcomaof the parotid gland is extremely rare as there is only smooth muscle in the blood vessels of theparotid gland. There has been a only single case of metastatic leiomyosarcoma reported in theEnglish journal. Herein we report an extremely rare case of leiomyosarcoma of the parotid glandof a 66-year-old man who initially suffered from primary renal leiomyosarcoma.

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