두개내 수막으로 전이된 포상연부육종 - 1예 보고 -
Metastatic Alveolar Soft Part Sarcoma Presented with a Dura Mass - A Case Report -
권선영, 주현창, 권건영, 이상숙, 손철호, 임만빈, 김상표,
소속 상세정보
권선영 ( Kwon Sun-Young )
계명대학교 의과대학 병리학교실
주현창 ( Joo Hyun-Chang )
계명대학교 의과대학 병리학교실
권건영 ( Kwon Kun-Young )
계명대학교 의과대학 병리학교실
이상숙 ( Lee Sang-Sook )
계명대학교 의과대학 병리학교실
손철호 ( Sohn Chul-Ho )
계명대학교 의과대학 방사선과학교실
임만빈 ( Yim Man-Bin )
계명대학교 의과대학 신경외과학교실
김상표 ( Kim Sang-Pyo )
계명대학교 의과대학 병리학교실
KMID : 0357920010350020180
Abstract
Alveolar soft part sarcoma, accounting for less than 1% of all soft tissue sarcomas, is known for late metastases to the lung, bone and brain. We have examined a case of metastatic alveolar soft part sarcoma to the brain in a 34-year-old woman. Computed tomography of the brain revealed a well enhancing dura based mass of the left temporal area. The patient had a previous history of surgery for alveolar soft part sarcoma from the right thigh at the age of 24 years. She underwent total removal of the dural mass under the clinical impression of the meningioma. Grossly, a well-circumscribed, pale tan and solid mass was 3.4×3.2×2.4 cm and easily detached from the attached dura. Histologically, the tumor showed typical features of alveolar soft part sarcoma. Immunohistochemically, tumor cells were positive for muscle related antibodies. Ultrastructural examination showed rod-shaped membrane bound crystals and electron-dense granules in the cytoplasm of tumor cells.
키워드
Sarcoma;Alveolar soft part;Neoplasm metastasis;Dura mater
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