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So Yeon Yu 2 Articles
Two Cases of Black Adenoma of the Adrenal Cortex Associated with Cushing's Syndrome.
So Yeon Yu, Youn Wha Kim, Yong Koo Park, Ju Hie Lee, Moon Ho Yang
Korean J Pathol. 1991;25(3):245-249.
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AbstractAbstract PDF
Black adenoma is known to be a rare variant of adrenal cortical adenoma containing characteristic abundant lipofuscin pigments in the cytoplasm. Almost all of them are nonfunctioning and only occasionally they are associated with Cushing's syndrome or primary hyperaldosteronism. We present two cases of black cortical adenoma of the adrenal gland associated with Cushing's syndrome in a 24-year-old woman and a 64-year-old man. This report dealt with clinical and pathologic presentation including ultrastructural identification of lipofuscin pigment.
Cystic Meningioma: A case report.
Jae Hoon Park, So Yeon Yu, Youn Wha Kim, Yong Koo Park, Moon Ho Yang
Korean J Pathol. 1991;25(2):153-157.
  • 1,467 View
  • 21 Download
AbstractAbstract PDF
Meningiomas are usually thought of as firm solid tumors and most standard references make no mention of cystic meningiomas. Although several cases of cystic meningioma have been reported in the literature and their neuroradiological features discussed, the rarity of this entity makes its preoperative diagnosis difficult. Recently, the authors encountered a case of cystic meningioma, which was thought as ependymal cyst or infarction, preoperatively. In this report the authors discussed its clinical, neuroradiological and pathological characteristics with brief reviews of the literature.

J Pathol Transl Med : Journal of Pathology and Translational Medicine