증상을 동반한 대뇌 터어키안과 터어키안 상부의 과립세포종양 - 1예 보고 -
Symptomatic Graular Cell Tumor Involving Intra- and Suprasellar Area - A case report -
김세훈, 김선호, 김태승,
소속 상세정보
김세훈 ( Kim Se-Hoon )
연세대학교 의과대학 병리학교실
김선호 ( Kim Sun-Ho )
연세대학교 의과대학 신경외과학교실
김태승 ( Kim Tai-Seung )
연세대학교 의과대학 병리학교실
KMID : 0357919990330090745
Abstract
Symptomatic parasellar granular cell tumor is a very rare tumor. To the best of our knowledge, 43 cases was be found in the English literatures. We recently experienced a case of a parasellar granular cell tumor in a 61-year-old female who had bilateral temporal hemianopsia and severe panhypopituitarism. The tumor was composed of diffuse sheets of polygonal cells with abundant eosinophilic PAS positive granular cytoplasm. In the immunohistochemical and ultrastructural examinations, the tumor failed to show any evidence of Schwann cell or glial differentiation. These findings suggest that granular cell tumor has heterogenous cell types of origin.
키워드
Parasellar;Granular cell tumor
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