협부에 전이된 지방육종의 치험례
Metastasized liposarcoma in the cheek : a case report
소속 상세정보
김우철
홍락원/김태훈/문선혜/박노부/이용오
KMID : 0360119940160030309
Abstract
Liposarcoma is one of the most common malignant mesenchymal neoplasm, comprising approximately 15% of all soft tissue sarcoma.
This is a tumor with on incidence peak between age 40 and 60 years, and is slightly more common in men than women.
Although all body region may be involved, the most frequent sites are lower extremities and retroperitoneum but rare in the head and neck region.
Liposarcoma can be classified to four subtypes ; myxoid, well-differentiated, round-cell, pleomorphic.
The myxoid type is the most common and accounts for almost one half of all liposarcoma.
Wide surgical excision with or without radiation therapy has been used to manage this lesion .
We report a case of 50-year old man with soft tissue swelling on the left cheek, previously diagnosed as myxoid liposarcoma in the left lower extremity.
After radiologic and ultrasonic study and surgical excision with biopsy, the lesion of cheek was diagnosed as myxoid liposarcoma with round cell differentiation.
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