Research Topics
Species | Sung-Hye ParkSummaryAffiliation: Seoul National University Country: Korea Publications
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Publications
Ultrastructure of human embryonic stem cells and spontaneous and retinoic acid-induced differentiating cellsSung Hye Park
Department of Pathology, Seoul National University, College of Medicine, Seoul, South Korea
Ultrastruct Pathol 28:229-38. 2004..Full neuronal differentiation did not occur after 2 weeks in culture, as no synaptic junctions and synaptic vesicles developed...
Ultrastructural studies of gastrointestinal stromal tumorsSung Hye Park
Department of Pathology, Seoul National University, College of Medicine, Seoul, Korea
J Korean Med Sci 19:234-44. 2004....- Infratentorial giant cell ependymoma: a rare variant of ependymomaYoon Kyung Jeon
Department of Pathology, Seoul National University College of Medicine, 28 Yongon Dong, Chongno Gu, Seoul, 110 799, Republic of Korea
Pathol Res Pract 200:717-25. 2004..However, immunohistochemistry and electron microscopy confirmed the diagnosis of ependymoma. The giant cell variant should be included in the subclassification of the ependymoma... - Immunohistochemical studies of pediatric intestinal pseudo-obstruction: bcl2, a valuable biomarker to detect immature enteric ganglion cellsSung Hye Park
Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
Am J Surg Pathol 29:1017-24. 2005..2%, hypoganglionosis in 40%, and IND-B in 76.9% of cases, it might be a preceding or aggravating factor related to an IPO. In terms of detecting immature ganglion cells, we found bcl2 most helpful... - Sox2 expression in brain tumors: a reflection of the neuroglial differentiation pathwayJi Hoon Phi
Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
Am J Surg Pathol 32:103-12. 2008..On the other hand, the aberrant coexpressions of Sox2 and of a neuronal marker were widely observed in glioblastomas, which reflects a disorganized differentiation pattern that characterizes highly malignant tumors... 
Long-term outcome of conventional radiation therapy for central neurocytomaSun Ha Paek
Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
J Neurooncol 90:25-30. 2008..Conventional RT seemed to effectively control residual CN after surgery. However, more sophisticated radiation techniques should be applied to minimize the late sequela...- Expression of Sox2 in mature and immature teratomas of central nervous systemJi Hoon Phi
Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
Mod Pathol 20:742-8. 2007..Since Sox2 is strongly expressed in the primitive neuroepithelial tissues of central nervous system immature teratomas, it may be a useful biomarker for the diagnosis and quantitative grading of central nervous system immature teratomas... - Chromosome 1p and 19q status and p53 and p16 expression patterns as prognostic indicators of oligodendroglial tumors: a clinicopathological study using fluorescence in situ hybridizationYoon Kyung Jeon
Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
Neuropathology 27:10-20. 2007..011). Therefore, in oligodendrogliomas, the absence of the combined deletion of 1p and 19q and the aberrant expression of p53 or loss of p16 could be used as poor prognostic markers... - Pituitary adenoma with rich folliculo-stellate cells and mucin-producing epithelia arising in a 2-year-old girlHye Sook Min
Department of Pathology, Seoul National University College of Medicine, Chongno Gu, Seoul, Korea
Pathol Int 57:600-5. 2007..This association might represent so-called 'retrodifferentiation' of adenoma cells to the FSC and the precursor cells of Rathke's pouch... - Third ventricular chordoid meningioma in a childKyung Sun Song
Division of Pediatric Neurosurgery, Department of Pathology, Seoul National University Children s Hospital, Seoul, Republic of Korea
J Neurosurg Pediatr 2:269-72. 2008..The tumor cells were immunoreactive for vimentin and epithelial membrane antigen. The patient's headache and gait disturbance improved after the tumor was removed. The tumor showed no signs of recurrence during 12 months of follow-up... - Clear-cell ependymoma of the cerebellum: a case reportJi Hoon Kim
Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
Ultrastruct Pathol 31:241-7. 2007..Fifteen cases of infratentorial clear-cell ependymoma have been reported to date, and this case is the second childhood tumor among them, to the best of the authors' knowledge... - Investigation of molecular factors associated with malignant transformation of oligodendroglioma by proteomic study of a single case of rapid tumor progressionChul Kee Park
Department of Neurosurgery, Seoul National University College of Medicine, Clinical Research Institute, Seoul National University Hospital, 28 Yeongeon dong, Jongno gu, Seoul 110 744, South Korea
J Cancer Res Clin Oncol 134:255-62. 2008.... - Non-Hodgkin lymphoma of the cranial vault with retrobulbar metastasis mimicking a subacute subdural hematoma: case reportSang Hoon Yoon
Department of Neurosurgery Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
J Neurosurg 108:1018-20. 2008..The lesion in this case was misdiagnosed as a subdural hematoma, and shows the importance of including lymphoma in the differential diagnosis of subdural mass lesions... - Cytoplasmic crystalline inclusions in a anaplastic oligoastrocytomaMin Kyung Kim
Department of Pathology, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
Ultrastruct Pathol 28:159-63. 2004..No crystalline inclusions were membrane bound. The morphologic features with unique ultrastructural findings are presented... - Immunohistochemical study of central neurocytoma, subependymoma, and subependymal giant cell astrocytomaHeon You
Neuro Oncology Clinic, Center for Specific Organ Center, National Cancer, Seoul, Korea
J Neurooncol 74:1-8. 2005..But CNs might be originated from rather neuronally committed stem cells and SEs from rather glially committed stem cells... - Fetus-in-fetu in the cranium of a 4-month-old boy: histopathology and short tandem repeat polymorphism-based genotyping. Case reportJin Wook Kim
Division of Pediatric Neurosurgery, Seoul National University Children s Hospital, Seoul, Republic of Korea
J Neurosurg Pediatr 1:410-4. 2008..DNA analysis using short tandem repeat polymorphisms confirmed that the fetus-in-fetu mass and the host infant had heterozygous alleles and were of identical sex and genotype... - Granular cell astrocytomaEn Shin
Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
Pathol Res Pract 203:57-62. 2007..In our case, the light microscopic granular appearance might be produced not only by phagolysomes but also by numerous mitochondria and paracrystalline inclusions... - Microhemorrhage, a possible mechanism for cyst formation in vestibular schwannomasChul-Kee Park
Department of Neurosurgery, Seoul National University College of Medicine, Korea
J Neurosurg 105:576-80. 2006..There was no difference in Antoni type dominance and Ki-67 proliferative index between the two groups. CONCLUSIONS: Intratumoral microhemorrhage is a possible mechanism of pathogenesis in cystic VS... - Perivascular epithelioid cell tumor of the uterus: immunohistochemical, ultrastructural and molecular studySung Hye Park
Department of Pathology, Ilsan Paik Hospital, Inje University, College of Medicine, Ilsan, Korea
Pathol Int 53:800-5. 2003.... - Effect of human embryonic stem cell-derived neuronal precursor cell transplantation into the cerebral infarct model of rat with exerciseDae Yul Kim
Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
Neurosci Res 58:164-75. 2007..In addition, it was found that cell inoculation should be replaced by a noninvasive procedure... - Suprasellar chordoid glioma combined with Rathke's cleft cystYeon Lim Suh
Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
Pathol Int 53:780-5. 2003..The coexistence of chordoid glioma and Rathke's cleft cyst has not been reported previously and may represent a collision tumor... - Apoptosis in thymic epithelial tumorsSung Hye Park
Department of Pathology, Ilan Paik Hospital, Inje University, Goyang City, Korea
Pathol Res Pract 198:461-7. 2002..However, tumorigenesis of TETs is not necessarily induced by abrogation of apoptosis... - Oligonucleotide DNA chips are useful adjuncts in epigenetic studies of glioblastomasBomi Kim
Department of Pathology, Seoul National University, Korea
Neuropathology 26:409-16. 2006..The devised MSO DNA chip is a useful tool for studies on methylation... - Inflammatory myofibroblastic tumor of the central nervous system: clinicopathologic analysis of 10 casesYoon Kyung Jeon
Department of Pathology, Seoul National University College of Medicine, Seoul, Republic of Korea
J Neuropathol Exp Neurol 64:254-9. 2005..Although our cases did not show ALK immunoreactivity, some IMTs-CNS can recur, which suggests the neoplastic potential of these tumors. The rearrangement of the ALK gene in IMTs-CNS should be verified by an examination of more cases... - Immature teratomas of the central nervous system: is adjuvant therapy mandatory?Ji Hoon Phi
Department of Neurosurgery, Seoul National University College of Medicine, Clinical Research Institute, Seoul National University Hospital, Korea
J Neurosurg 103:524-30. 2005..The purpose of this study was to analyze the clinicopathological correlation and the role of resection to define the optimal treatment modalities for immature teratomas of the CNS... - Medulloblastoma: histopathologic and molecular markers of anaplasia and biologic behaviorHye Sook Min
Department of Pathology, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Seoul, 110-799, Korea
Acta Neuropathol (Berl) 112:13-20. 2006.... - Down regulation of bcl2 expression in invasive ductal carcinomas is both estrogen- and progesterone-receptor dependent and associated with poor prognostic factorsSung Hye Park
Inje University, College of Medicine, Ilsan Paik Hospital, Department of Anatomical Pathology 2240 Daewha dong, Ilsan gu, Koyang City, 411 706, Korea
Pathol Oncol Res 8:26-30. 2002..In conclusion, the Bcl2 expression was both ER and PR dependent and down regulation of Bcl2 in IDC was significantly correlated with poor prognostic factors... - Cortical laminar disorganization is correlated with severity of the cortical dysplasia and surgical outcome--experience with 150 casesYoon-La Choi
Department of Pathology, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, Republic of Korea
Epilepsy Res 62:171-8. 2004..001), and had inverse correlation with surgical outcome (<0.001). Since statistically correlated with the known parameters of CD and surgical outcome, the grading of CLD could be used as another histological parameter for CD... - Hepatocellular carcinoma occurring in alagille syndromeBomi Kim
Department of Pathology, College of Medicine, Seoul National University, Yongon-dong 28, Chongno-gu, Seoul 110-799, South Korea
Pathol Res Pract 201:55-60. 2005.... - Tumoral calcinosis of the hand: three unusual cases with painful swelling of small jointsHan Seong Kim
Department of Pathology, Inje University, Ilsan Paik Hospital, Koyang City, Republic of Korea
Arch Pathol Lab Med 130:548-51. 2006..These cysts contained proliferating capillaries, mononuclear lymph plasma cells, and giant cells. No recurrences were found in any of the patients during the follow-up periods... - An autopsy case of aggressive CD30+ extra-nodal NK/T-cell lymphoma initially manifested with granulomatous myositisHye Sook Min
Department of Pathology, Seoul National University College of Medicine, Chongno-gu, Seoul, 110-799, Korea
Leuk Lymphoma 47:347-52. 2006.... - Primary CNS lymphoma presenting with acute blindness and encephaloceleWon Huh
Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
J Clin Oncol 26:678-9. 2008 - Tumors of the central nervous system in Korea: a multicenter study of 3221 casesYeon Lim Suh
Department of Diagnostic Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
J Neurooncol 56:251-9. 2002..The occurrence rates for various subtypes of CNS tumors in Korea are distinct from those in the United States and Europe and similar in many ways to those in Asian and Mexican population... - Ultrastructural study of Rasmussen encephalitisSung-Hye Park
Department of Pathology, Ilsanpaik Hospital, Inje University, College of Medicine, Koyang-city, Korea
Ultrastruct Pathol 26:287-92. 2002..At present, despite interesting light microscopic and ultrastructural features of RE, its pathogenesis remains cryptogenic... - Pathologic quiz case: a pelvic mass in a 20-year-old man. Diffuse large B-cell lymphoma with Homer-Wright-type rosette formationSun-Young Jun
Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
Arch Pathol Lab Med 127:e411-2. 2003 - Expression of survivin in CIN and invasive squamous cell carcinoma of uterine cervixHan-Seong Kim
Department of Anatomic Pathology, Inje University Ilsan Paik Hospital, Koyang City, Kyunggi-do, Republic of Korea
Anticancer Res 22:805-8. 2002..5%-25% of HSIL and in 7.7%-30.8% of SCC but no abnormal expression was found in LSIL. CONCLUSION: Survivin expression seems to be more closely related to the progression of CIN and SCC compared to Fas-ligand, Fas and bcl-2...