지방섬유종증
Lipofibromatosis - A Case Report -
김태은, 김태정, 이연수, 강창석, 심상인, 이교영,
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김태은 ( Kim Tae-Eun )
가톨릭대학교 의과대학 병원병리학교실
김태정 ( Kim Tae-Jung )
가톨릭대학교 의과대학 병원병리학교실
이연수 ( Lee Youn-Soo )
가톨릭대학교 의과대학 병원병리학교실
강창석 ( Kang Chang-Suk )
가톨릭대학교 의과대학 병원병리학교실
심상인 ( Shim Sang-In )
가톨릭대학교 의과대학 병원병리학교실
이교영 ( Lee Kyo-Young )
가톨릭대학교 의과대학 병원병리학교실
KMID : 0357920110450010106
Abstract
Lipofibromatosis is a recently described rare benign fibrofatty tumor of childhood. It typically forms as an ill defined, slowly growing, painless mass. We present here the case of lipofibromatosis that occurred in a 21-year-old male who had complained of a bulging enlarged mass involving the right thigh and prepatella area for the previous 1 year. Magnetic resonance imaging showed an ill-defined reticular infiltration in the subcutaneous layer with subtle linear enhancement and high T2 signal intensity. The mass was surgically excised and it displayed an 11.0×5.5×1.5 cmsized adipose appearance without encapsulation. Microscopically, the tumor was composed of alternating streaks of mature adipose tissue and a fibroblastic component that mainly involved the septa of adipose tissue. On immunohistochemical study, the fibroblastic component was positive for S-100, CD99, CD34, actin and bcl-2. He has shown an eventful recovery for 6 months after surgery.
키워드
Fibroma; Thigh; Adolescent; Adipose tissue; Lipoma
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