Neupatimagem UNICAMP

Pathology - Neuropathology - Neuroimaging
Additions posted 2004 - 2006 .

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Updated 5/1/2020	General and Special Pathology	e-mails : gradanat@yahoo.com.br____gradanat@unicamp.br
Neuropathology and Neuroimaging	Cases correlating Neuroimaging + Neuropathology	Neuroimaging Basics	Neuroimaging - Cases
Alphabetical index (Pathology)	Alphabetical index (Neuro)	Neuro Image Bank	Neuropathology - Cases
English Homepage	This page in Portuguese	New additions	Histopathological staining methods

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7/11/2006
New Cases of Neuroimaging & Neuropathology:

Meningioma originating in middle ear	Same, HE, IH	Same, intracranial extension after 4 years.	Same, 2nd. specimen, HE, IH


Atypical meningioma	Same, HE, special stains	Same, IH. Text


Teratoma (dermoid cyst) of pineal - CT	Same, MRI	Same, macro specimen	Same, HE


Giant cell tumor of sacrum and lumbar vertebrae.	Same, HE. Text	Aneurysmal bone cyst of sacrum	Same, HE. Text


B-cell lymphoma of cerebellum and pituitary	Same, HE, special stains, IH


Cutaneous plexiform neurofibroma. Macro, HE	Same, special stains	Same, IH

Inflammations Image Bank »»»
	Cerebral aspergillosis. Macro specimen	Same, HE	Same, Grocott


Systemic aspergillosis. Macro specimens	Same, lung, HE, PAS	Same, lung, Grocott	Same, heart, HE, PAS, Grocott


Same, brain, HE+Grocott	Histoplasmosis and paracoccidioidomycosis of lung in AIDS. HE, Grocott		Intestinal strongyloidiasis in AIDS

28/9/2006
New Cases of Neuroimaging & Neuropathology:


AIDS - Cerebral toxoplasmosis	Same case, giant cell encephalitis	Same case, mycobacteriosis of abdominal lymph nodes


Ganglioglioma of spinal cord	Same, HE, special stains	Same, IH


Ganglioglioma of left frontal lobe	Same, HE, special stains	Same, IH for neurons	Same, IH for glia


Solitary fibrous tumor of meninges.	Same, HE, special stains	Same, IH	Recurrent medulloblastoma with supratentorial ventricular extension


Solitary fibrous tumor of meninges.	Same, macro, HE, special stains	Same, IH	Recurrent vestibular schwannoma compressing brain stem


Whorl-rich transitional meningioma. Macro, HE, special stains	Same, IH	Angiomatous meningioma . Macro, HE, special stains	Same, IH


Lumbar myelomeningocele. HE, special stains	Same, IH	Normal skin adjacent to myelomeningocele. IH	Amputation neuroma. Macro, HE, special stains, IH

4/8/2006
New Cases of Neuroimaging & Neuropathology:

Sacral chordoma with massive recurrence after 6 years	Same, macro, HE	Pituitary oncocytoma (null cell adenoma, oncocytic variant)	Same, HE, IH, ME, texts: normal adenohypophysis, adenomas, oncocytomas


Schwannoma of cauda equina at conus medullaris	Same, macro, HE, special stains	Same, IH	Solitary fibrous tumor of meninges. HE, special stains, IH


Microcystic meningioma of falx	Same, macro, HE	Same, special stains	Same, IH, text


Secretory meningioma of planum sphenoidale	Same, HE, special stains	Same, IH, text


Lymphoplasmacyte-rich meningioma en plaque of orbital roof growing into basal cisterns. 10-year follow-up	Same, HE, IH, text	Anaplastic pleomorphic xanthoastrocytoma or lipidized glioblastoma multiforme. HE, special stains	Same, IH, comment

28/6/2006
New Cases of Neuroimaging & Neuropathology:

Ganglioglioma of left inferior temporal gyrus + cortical dysplasia	Same, ganglioglioma, HE	Same, ganglioglioma, IH	Same, dysplastic cortex, HE


Same, dysplastic cortex, IH - VIM, CD34	Same, dysplastic cortex, IH - GFAP, NSE, NF, synaptophysin	Same, normal cortex, HE


Large cell medulloblastoma with multiple foci in cerebellum and spinal cord	Same, postmortem: macro, HE, Retic.	Same, IH


Desmoplastic medulloblastoma. HE, special stains	Same, IH


Chordoid meningioma of right frontotemporal region.	Same, macro, HE	Same, special stains, IH


Pineal cyst	Same, macro, HE	Same, IH


Classical chordoma	Chordoma of clivus - bone infiltration	Chordoma of clivus with focal dedifferentiation	Same, transnasal biopsy, HE, IH


Same, postmortem, HE	Chordoma of 5th lumbar vertebra extending into spinal canal	Same, HE, special stains	Same, IH


Chordoma of clivus	Chordoma of clivus	Sacrococcygeal chordoma	Sacrococcygeal chordoma

3/5/2006
New Cases of Neuroimaging & Neuropathology:

Pineocytoma.	Same, HE	Same, IH	Same, EM


Spinal enterogenous cyst	Same, HE	Late pseudotumoral necrosis after gamma knife irradiation for cavernoma	Same, HE


Left parietal pleomorphic xanthoastrocytoma	Same, HE, IH.	Medulloblastoma of vermis with spontaneous peritumoral hemorrhage	Same, HE, IH.


Pilocytic astrocytoma of vermis in the 8th decade	Same, HE, stains, IH.	Same, EM.

27/3/2006
Neuroimaging: Meningiomas by topography

Meningiomas of cerebral convexity	Of falx or parafalcine	Of olfactory groove or roof of orbit	Of sellar region


Of middle fossa	Of sphenoid ridge	Of optic nerve	Of clivus


Of cerebellopontine angle	Of tentorium /posterior fossa	Intraventricular	Of spinal canal

7/12/2005
Cases of Neuroimaging & Neuropathology:

Ganglioglioma associated with dysembryoplastic neuroepithelial tumor (DNT).	Same, HE (ganglioglioma + DNT)	Same, ganglioglioma, IH	Same, DNT, IH for neuronal antigens


Same, DNT, IH for glial antigens and others	Same, DNT, area with 'feathery cells'	Anaplastic astrocytoma of corpus callosum infiltrating from left hippocampus to hypothalamic region via fornix (Papez' circuit)	Same, HE, IH


B-cell non Hodgkin lymphoma originating in occipital bone	Same, HE, IH.	Recurrent Hodgkin lymphoma of thoracic vertebrae and soft tissues with root compression	Same, HE, IH.


Lymphocytic hypophysitis masquerading as macroadenoma	Same, HE, IH, text.	Dysembryoplastic neuroepithelial tumor (DNT) of left gyrus rectus	Same, HE.


Same, IH.	Cerebral toxoplasmosis in HIV + patient .	Ganglioneuroblastoma, HE	Same, IH for neuronal antigens


Idem, IH for glial antigens and others	Same, recurrence after 6 years, HE, IH.	Ganglioneuroma of mediastinum, HE, IH	Neuro Image Bank - normal sympathetic ganglion, HE, IH.

Inflammations Image Bank »»»
	Paracoccidioidomycosis of lymph node: smear and frozen sections, HE	Same, paraffin, HE	Same, Grocott


Same, Grocott + Hematoxylin, PAS, Toluidin blue	Same, electron microscopy

18/10/2005
New Cases of Neuroimaging & Neuropathology:

Glioneuronal tumor with neuropil islands and focal malignant transformation into glioblastoma multiforme	Same, glioneuronal tumor, HE	Same, glioneuronal tumor, IH for neuronal antigens	Same, glioneuronal tumor, IH for glial antigens and others


Same, glioneuronal tumor, electron microscopy	Same case, malignant areas (glioblastoma multiforme)	Heavily calcified central neurocytoma	Same, HE, IH


Central neurocytoma, another case, HE, IH	Vestibular schwannoma, electron microscopy	Pilocytic cerebellar astrocytoma with intense nuclear atypia, HE, IH.	Pineocytoma, HE, IH.


Multiple myeloma of spine	Same, HE, IH.	Hemangioblastoma of cerebellum	Same, HE, IH.


Solid hemangioblastoma of cerebellar hemisphere	Same, specimen	Solid-cystic hemangioblastoma of cerebellar vermis	Hemangioblastoma of cervical spinal cord


Same, specimen	Carotid body paraganglioma	Same, HE, special stains, IH	Carotid body paraganglioma, HE (another case)


Jugulotympanic paraganglioma, HE, special stains, IH	Gangliocytic paraganglioma of cauda equina. MRI, HE, special stains	Same, IH	Same, EM

Paragangliomas, text

10/8/2005
New Cases of Neuroimaging & Neuropathology:

Diminutive intracanalicular acoustic schwannoma	Acoustic schwannoma	Acoustic schwannoma	Acoustic schwannoma


Acoustic schwannoma	Acoustic schwannoma	Solid-cystic acoustic schwannoma	Same, HE, special stains


Same, IH.	Schwannoma of cauda equina	Dumbbell schwannoma of cervical nerve root	Same, HE, IH.


Cervical nerve root schwannoma	Giant schwannoma of sacral nerve root	Retroperitonial schwannoma, HE, IH.	Neuro Image Bank - normal spinal nerve roots, HE, IH.
Schwannoma, neurofibroma, neurofibromatosis type 1 and type 2, texts


Solitary fibrous tumor of meninges in falx	Same, HE, special stains	Same, IH	Same, comparison with fibroblastic meningioma Texts


Fibroblastic meningioma of anterior spinal canal T2-T3.	Same, HE, special stains	Same, IH	Frontoparietal fibroblastic meningioma: specimen, HE, special stains, IH


Transitional olfactory groove meningioma	Same, HE, special stains, IH	Frontobasal meningothelial meningioma and aneurysm of right middle cerebral artery	Same, HE, special stains, IH

7/7/2005
Neuro Image Bank

Normal human spinal cord. HE, special stains	Normal human cauda equina. HE, special stains	Normal human filum terminale. HE, special stains


New Cases of Neuroimaging & Neuropathology:

Spinal cord schistosomiasis with massive necrosis (autopsy). HE	Same, special stains	Myxopapillary ependymoma. MRI	Same, HE, special stains


Same, IH	Myxopapillary ependymoma. MRI (another case)	Myxopapillary ependymoma (another case). HE, special stains, IH


Giant cysticercus cellulosae in cerebral hemisphere	Same, specimen, HE, toluidine blue	Same, EM	Same, surrounding inflammatory reaction. HE, IH.


Oligoastrocytoma with gliomatosis cerebri	Same, HE, IH.	Cerebellar metastasis of neuroendocrine carcinoma	Same, smear, paraffin. HE, IH.

8/6/2005
New Cases of Neuroimaging & Neuropathology:

Frontal arterio-venous malformation embolized with Onyx ®	Same, specimen, HE	Same, special stains, IH	Temporoparietal glioblastoma multiforme


Same, HE, special stains	Same, IH Historical note on H. J. Scherer	Frontotemporal congenital arachnoid cyst	Same, HE, special stains, IH


Brain stem diffuse grade II astrocytoma	Same, HE, IH.	Peripheral primitive neuroectodermal tumor (pPNET) in cervical nerve root	Same, HE, IH. Text


Cerebral toxoplasmosis in HIV+ patient	Same, HE, reticulin, IH.

11/4/2005
Neuro Image Bank

Normal human cerebellum - HE	Normal dog cerebellum - LFB/Nissl	Human cerebellum GFAP, VIM, S100	Human cerebellum NSE, NF, synaptophysin


Myxopapillary ependymoma.

New Cases of Neuroimaging & Neuropathology:

Cerebral schistosomiasis.	Cerebral schistosomiasis. HE	Spinal cord schistosomiasis.	Spinal cord schistosomiasis. HE


Glioblastoma multiforme of cerebellum.	Same, HE	Same, IH	Gangliocytoma of cerebral cortex with area of ganglioglioma.


Gangliocytoma / ganglioglioma - HE	Gangliocytoma / ganglioglioma - LFB	Gangliocytoma / ganglioglioma - IH glia	Gangliocytoma / ganglioglioma - IH neurons


Gangliocytoma / ganglioglioma - comparative table	Central neurocytoma	Central neurocytoma, HE, IH	Central neurocytoma - another case


Central neurocytoma, HE, IH	Meningioma of cerebellopontine angle insinuating into foramen magnum	Same, HE, IH	Same, EM


Parietal meningioma infiltrating dura and cerebral cortex	Same, specimen, HE	Same, IH

Cases June through December 2004 (in Portuguese)

Comments, suggestions welcome: gradanat@yahoo.com.br____gradanat@unicamp.br

Additions of 2004 to 2006

...

Updated 5/1/2020	General and Special Pathology	e-mails : gradanat@yahoo.com.br____gradanat@unicamp.br
Neuropathology and Neuroimaging	Cases correlating Neuroimaging + Neuropathology	Neuroimaging Basics	Neuroimaging - Cases
Alphabetical index (Pathology)	Alphabetical index (Neuro)	Neuro Image Bank	Neuropathology - Cases
English Homepage	This page in Portuguese	New additions	Histopathological staining methods

......