Indication of intraoperative immunohistochemistry for a ...
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Indication of intraoperative im ...
Immunohistochemical staining is important for histological diagnosis of brain tumors; however, its intraoperative application has rarely been report ...
910.00 KB
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Indeterminacy in the WHO classi ...
The WHO classifications of tumors are the global standards of tumor diagnosis. In spite of the detailed descriptions of the histopathological featur ...
142.88 KB
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A case of multinodular high-gra ...
We describe a rare case of multinodular cerebral neuroepithelial tumor with ependymal differentiation. A 65-year-old man experienced loss of conscio ...
986.67 KB
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MGMT promoter methylation and t ...
Choroid plexus carcinoma (CPC) is a malignant tumor with a strong tendency to spread along the cerebrospinal fluid pathway. There is no standardized ...
348.35 KB
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Unclassified glioneuronal tumor ...
Lipidization is observed only occasionally in primary neuroectodermal tumors of the central nervous system. It may reflect lipomatous transformation ...
1.05 MB
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Mixed germ cell tumor and heman ...
We report a case of a cerebellar tumor consisting of a mixed germ cell tumor (GCT) and a hemangioblastoma. A 22-year-old man presented with myoclonu ...
629.25 KB
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Langerhans cell histiocytosis i ...
Various diseases should be considered when evaluating a suprasellar mass. Diabetes insipidus has been reported as the primary manifestation in a pat ...
627.20 KB
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Oligodendroglial ganglioglioma
Gangliogliomas are rare tumors of the central nervous system, usually containing neoplastic ganglion cells and astrocytic components. Few cases of g ...
773.12 KB
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A case of lymphoplasmacyte-rich ...
Lymphoplasmacyte-rich meningioma (LPRM), the most rare variant of meningiomas, features extensive lymphoplasmacytic infiltrates. Although the jugula ...
611.13 KB
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Primary myxopapillary ependymom ...
Myxopapillary ependymoma (MPE), which is a benign histological subtype of ependymoma, is found predominantly in the cauda equina region. It occurs r ...
504.02 KB
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Expression of stem cell marker ...
Glioblastoma is dependent on a specific signaling pathway to maintain its tumor phenotype. The receptor tyrosine kinase (RTK) family mediates the mu ...
291.19 KB
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Potential role of Jun activatio ...
To investigate whether Jun activation domainbinding protein 1 (Jab1) expression is correlated with p27 protein and its phosphorylation status as wel ...
388.81 KB
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Meningioangiomatosis-associated ...
As an extremely rare condition, meningioma may occur together with meningioangiomatosis. We report here a case of meningioangiomatosis-associated me ...
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707.65 KB
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Hypoglossal nerve schwannoma wi ...
Intratumoral hemorrhage of hypoglossal schwannoma is very rare. A 37-year-old man was admitted to our hospital with severe headache and gait disturb ...
439.87 KB
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A case of anaplastic clear-cell ...
We describe a 19-year-old woman with onset of epileptic seizure, and a small mural nodule and multicystic lesions with severe brain edema located in ...
2.15 MB
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Atypical and ischemic features ...
Preoperative embolization (POE) of meningiomas is widely used to facilitate surgical removal and to reduce intraoperative blood loss. The resulting ...
526.29 KB
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Histopathologic and immunohisto ...
Spinal intramedullary glioblastomas are uncommon tumors and are known to have a very poor prognosis. Only a few studies in the literature have desc ...
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Metastatic brain sarcoma with g ...
Here we report a metastatic brain carcinosarcoma from the uterus that posed a problem on diagnosis by containing an extensive gliomatous component. ...
1.27 MB
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Cerebellopontine angle endoderm ...
Intracranial endodermal cysts presenting with hemifacial spasm (HFS) are extremely rare. We report a right cerebellopontine angle (CPA) endodermal c ...
450.89 KB
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Grade II oligodendroglioma loca ...
The presence of a primary central nervous system (CNS) neoplasm within the corpus callosum generally portends a grave prognosis. Common pathologies ...
592.16 KB
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Papillary tumor of the pineal r ...
Tumors of the pineal region are rare in adulthood, accounting for approximately 1% of intracranial neoplasms in this age range. Papillary tumor of t ...
621.40 KB
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Diffuse large B-cell lymphoma w ...
Cavernous angiomas or hemangiomas and malignant lymphomas rarely involve the cavernous sinus. We report the case of a 72-year-old man with right cir ...
565.94 KB
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Anaplastic ependymoma simulatin ...
A case of anaplastic ependymoma of the cerebral hemisphere in which the histopathological features closely simulated those of glioblastoma is report ...
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Spindle cell oncocytoma of the ...
Spindle cell oncocytoma of the adenohypophysis (SCO) is defined as spindle to epithelioid cells with oncocytic appearance presenting in the adenohyp ...
651.27 KB
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PKA-induced phosphorylation of ...
Phosphorylation of estrogen receptor a at serine 305 (ERaS305-P) by protein kinase A (PKA) or p21-activated kinase 1 (PAK1) has experimentally been ...
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