| Updated 5/1/2020 | e-mails : gradanat@yahoo.com.br___gradanat@unicamp.br |
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2011 - 2014 | 2015 - 2018 | 2019 to present |
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| 30/12/14 | ||||
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| M. 55 yr. Occipital epidural solitary fibrous tumor penetrating through bone | M. 52 yr. Occipital / cervical intra- and extracranial solitary fibrous tumor. 10 year follow up and late metastases to thoracic vertebrae | |||
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| M. 47 yr. Temporal arterio-venous malformation. | F. 42 yr. Intraventricular Cysticercus cellulosae. | |||
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| F. 60 yr. Glioblastoma multiforme of midbrain and pineal region | F. 31 yr. Chondroma of skull base | |||
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| 29/10/14 | ||||
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| F. 1 yr 8 m. Herpes simplex encephalitis, acute phase | M.
47 yr.
Paracoccidioidomycosis. Multiple nodular cerebral lesions with peripheral contrast enhancement mimicking metastases |
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| F. 10 yr. Choroid plexus carcinoma | F. 67 yr. Hemangiopericytoma of sellar region mimicking pituitary adenoma | |||
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| M. 14 yr. Germinoma of hypothalamic region and III ventricle | F. 54 yr. Metastatic melanoma in head of caudate nucleus, with peritumoral and intraventricular hemorrhage | |||
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| 22/8/14 | ||||
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| F. 36 yr. Primitive neuroectodermal tumor (PNET) of brainstem at IV ventricle floor | M. 8 yr. Pilomyxoid astrocytoma at septum pellucidum | |||
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| F. 51 yr. Sarcoidosis of falx and dura mater of cerebral convexity | M. 38 yr. Small temporal chordoid meningioma | |||
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| M. 56 yr. Granular cell tumor of neurohypophysis at III ventricle floor | M. 43 yr. Leukodystrophy with spongiform changes of white matter reminiscent of Canavan's disease | |||
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| 22/4/14 | ||||
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| M. 19 yr. Primary sarcoma of cerebral cortex | F. 38 yr. Peripheral primitive neuroectodermal tumor (pPNET) of sacral plexus and sciatic nerve | |||
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| M. 20 yr. Aneurysmal bone cyst of skull and spontaneous (non traumatic) epidural hematoma | F. 52 yr. Central neurocytoma incarcerating the choroid plexus | |||
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| 31/12/13 | ||||
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| F. 72 yr. Creutzfeldt-Jakob disease (spongiform encephalopathy) | M. 38 yr. Circumscribed tuberculous meningitis in HIV + patient | |||
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| M. 36 yr. Granular cell tumor of neurohypophysis | M. 52 yr. Hemangioblastoma of medulla oblongata | |||
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| F. 32 yr. Chordoma of clivus | F. 1 yr. 6 m. Intraspinal dermoid cyst | |||
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| F. 44 yr. Intraspinal psammomatous meningioma | F. 30 yr. Microcystic meningioma of greater sphenoid wing, causing hyperostosis | |||
| 30/10/13 | ||||
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| M. 4 m. Occipital encephalocele | M. 16 yr. Cystic, partially ossified chondroma of brain convexity with dural attachment | |||
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| F. 27 yr. Pseudotumoral toxoplasmosis in right parietal lobe | F. 77 yr. Clear cell ependymoma of cervical spinal cord | |||
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| 27/9/13 | ||||
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| M. 34 yr. Cryptococcoma of right parietal lobe | M. 5 mths. Choroid plexus cyst of left lateral ventricle | |||
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| F. 14 yr. Pilocytic astrocytoma of quadrigeminal plate with CSF seeding of lumbosacral cul-de-sac | F. 5 yr. Pilomyxoid astrocytoma | |||
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| 13/7/13 | ||||
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| M. 19 yr. Chondromyxoid fibroma of occipital bone; intra- and extracranial extension | M. 6 m. Choroid plexus papilloma of lateral ventricle | |||
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| M. 29 yr. Anaplastic astrocytoma of lumbar spinal cord | M. 52 yr. Pineocytoma | |||
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| 31/5/13 | ||||
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| F. 48 yr. Right temporal gliosarcoma | F. 48 yr. Chordoid meningioma of olfactory groove invading nasal cavity | |||
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| F. 48 yr. Single demyelinating lesion of right parieto-occipital region | F. 62 yr. Amyloid angiopathy and brain hemorrhage | |||
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| 26/2/13 | ||||
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| M. 27 yr. Occipital aneurysmal bone cyst | F. 17 yr. Skull base chondroblastoma (temporal bone) | |||
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| F. 64 yr. Glioblastoma multiforme of pineal | F. 56 yr. Psammomatous meningioma of olfactory groove | |||
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| F. 52 yr. B cell lymphoma of dura mater, occipital bone and soft tissues | M. 61 yr. Skull base plasmacytoma (occipital and temporal bones) | |||
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| 20/12/12 | ||||
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| F. 20 yr. Dysembryoplastic neuroepithelial tumor (DNT) of right superior frontal gyrus. | M. 13 yr. DNT of left pre-central gyrus | |||
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| F. 68 yr. Exophytic meningioma of lesser sphenoid wing with hyperostotic nodule at implantation | M. 64 yr. Dermoid cyst (mature teratoma) in cerebellar vermis + posterior fossa arachnoid cyst | |||
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| 5/12/12 | ||||
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| F. 64 yr. Bifrontal desmoplastic ganglioglioma above the corpus callosum with areas of central neurocytoma | M. 30 yr. Hemangiopericytoma of tentorium cerebelli | |||
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| 18/9/12 | ||||
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| F. 43 yr. Supratentorial primitive neuroectodermal tumor (PNET). | M. 25 yr. Ganglioglioma exceptionally rich in eosinophilic granular bodies (EGBs) | |||
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| M. 58 yr. Basilar artery thrombosis in sickle cell disease | M. 62 yr. Progressive multifocal leucoencephalopathy (PML) | |||
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| 14/8/12 | ||||
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| M. 54 yr. Cerebral histoplasmosis | M. 44 yr. Oncocytoma (null cell adenoma) of pituitary | |||
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| 3/6/12 | ||||
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| M. 68 yr. Granular cell astrocytoma of brain. | F. 20 yr. Epidural thoracic ganglioneuroblastoma | |||
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| 26/3/12 | ||||
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| F. 37 yr. Intracranial solitary fibrous tumor developing multiple bone metastases 3 years after craniotomy | Same case, vertebral metastasis at T11 with cord compression | |||
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| M. 21 yr. Primary meningeal sarcoma with polyphenotypic antigen expression | M. 51 yr. Secretory meningioma at cerebello-pontine angle masquerading as schwannoma on MRI | |||
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| M.
43 yr. Giant bilateral fronto-parietal
meningioma with hyperostosis and brain compression |
M. 69 yr. Frontal meningioma with hyperostosis and bone destruction. Pictured : ischemic necrosis of tumor and bone trabeculae | |||
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| 17/2/12 | ||||
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| F. 58 yr. Giant cell glioblastoma with a component of conventional glioblastoma multiforme | F. 45 yr. Left parietal ganglioglioma | |||
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| M. 12 yr. Small solid ganglioglioma of right insula | F. 51 yr. Solid-cystic ganglioglioma of right temporal and occipital regions | |||
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| 18/12/11 | ||||
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| M.
24 yr. Atypical central neurocytoma.
Pictured : atypical mitosis |
M.
35 yr. Classical central neurocytoma.
Pictured : dot positivity for chromogranin |
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| M. 28 yr. Subependymal giant cell astrocytoma (SEGA) unassociated with tuberous sclerosis. Pictured : MAP2 positive neuron-like cell | M.
26 yr. Central neurocytoma.
Pictured : GFAP-positive cell processes among negative tumor cells |
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| F.
44 yr. Ectopic invasive pituitary adenoma centered in sphenoid sinus,
spilling into left nasal cavity. Normal sella turcica.
Pictured : growth hormone positive tumor cells |
F.
54 yr. Cerebro-spinal sarcoidosis.
Pictured : non-caseating epithelioid and giant cell granulomas |
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| 11/11/11 | ||||
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| M. 16 yr. Left frontal cavernoma, two-year followup. Pictured : MRI one year after first bleeding; surgical specimen under stereomicroscope showing thrombi | F. 28 yr. Cavernoma of right cingulate gyrus. Surgical specimen under stereomicroscope (external surface) | |||
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| M. 48 yr. Primary necrotizing vasculitis of central nervous system. | M. 28 yr. Papillary craniopharyngioma | |||
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| F. 46 yr. Bilateral frontal gliomatosis cerebri involving genu of corpus callosum | F. 42 yr. Centroencephalic diffuse large B-cell lymphoma | |||
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| 18/9/11 | ||||
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| F. 52 yr. Anaplastic parietal ganglioglioma | M. 55 yr. Frontal ganglioglioma with pilocytic glial component | |||
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| M. 52 yr. Sinonasal neuroendocrine carcinoma | M. 63 yr. Langerhans cell histiocytosis of orbit | |||
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| 22/8/11 | ||||
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| M. 70 yr. Atypical meningioma with intra and extracranial growth replacing left side of frontal bone | F. 63 yr. Giant meningioma of olfactory groove. Histologically, fibroblastic pattern with nuclear palisading mimicking schwannoma | |||
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| F. 57 yr. Meningioma en plaque of middle fossa infiltrating cavernous sinus and middle ear | M. 60 yr. Metastatic melanoma in genu of corpus callosum mimicking butterfly glioma | |||
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| M. 49 yr. Cerebellar abscess by the fungus Paracoccidioides brasiliensis | M. 71 yr. Cerebellar abscess caused by Paracoccidioides brasiliensis (another case seen one week after the previous one, Velpeau's law) | |||
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| 11/6/11 | ||||
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| M. 63 yr. Paracoccidioidomycoma of cerebellopontine angle (pseudotumoral granuloma caused by the fungus Paracoccidioides brasiliensis) | M. 38 yr. Mucormycosis of nasal cavity, orbit and brain | |||
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| M. 42 yr. Primary extracerebral meningeal glioma | F. 44 yr. Tanycytic ependymoma of lumbar spinal cord | |||
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| 15/4/11 | ||||
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| F. 9 yr. Supratentorial primitive neuroectodermal tumor (PNET) | F. 71 yr. Extradural spinal leiomyoma | |||
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| M. 55 yr. Temporal pilocytic astrocytoma | F. 66 yr. Pilocytic astrocytoma of cerebellar vermis in the 7th decade | |||
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| Updated 5/1/2020 | e-mails : gradanat@yahoo.com.br___gradanat@unicamp.br |
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2011 - 2014 | 2015 - 2018 | 2019 to present |