송과원기종양 - 1예 보고 -
Pineal Anlage Tumor - A case report -
대한병리학회지 2000년 34권 12호 p.1029 ~ 1033
최종순, 신형진, 서연림,
소속 상세정보
최종순 ( Choi Jong-Sun )
성균관대학교 의과대학 삼성서울병원 진단병리과
신형진 ( Shin Hyung-Jin )
성균관대학교 의과대학 삼성서울병원 신경외과학교실
서연림 ( Suh Yeon-Lim )
성균관대학교 의과대학 삼성서울병원 진단병리과
KMID : 0357920000340121029
Abstract
The term "pineal anlage tumor" has been recently proposed and few cases have been reported. We report the first Korean case of pineal anlage tumor in a 6-year-old girl who complained of headache and vomiting for 2 months. Brain MRI revealed a well defined, lobulated, calcifying mass in the pineal region. Tumor was totally removed. Pathological examination revealed a primitive pineal parenchymal tumor with melanotic epithelial component that was similar to histologic findings of melanotic neuroectodermal tumor of infancy, so-called retinal anlage tumor and of the developing pineal gland. The tumor was composed mostly of small, undifferentiated cells, Flexner-Wintersteiner rosettes, and ganglionic differentiation. The tumor also contained the cartilage and skeletal muscle cells.
키워드
Pineal anlage tumor;Pineoblastoma;Melanotic neuroectodermal differentiation
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