New York Association of Neuropathologists
| Diagnosis | Meeting date | Case # |
High Resolution Image |
|---|---|---|---|
| (AHCS) Malignant hemangiopericytoma/solitary fibrous tumor | January 30, 2007 |
1 |
Yes |
| 3-hydroxyisobutyric aciduria | May 15, 2007 |
3 |
Yes |
| Acute hemorrhagic leukoencephalitis | May 21, 2002 |
3 |
Yes |
| Acute hemorrhagic leukoencephalitis | April 15, 1997 |
3 |
Yes |
| Acute hemorrhagic leukoencephalopathy of Weston-Hurst | November 16, 2010 |
1 |
Yes |
| Acute necrotizing myopathy (rhabdomyolysis) secondary to Cerivastatin (Baycol) | July 10, 2004 |
2 |
Yes |
| Adenoid cystic carcinoma (ceruminous gland) | April 3, 2001 |
2 |
Yes |
| Aggressive solitary fibrous tumor | February 22, 2000 |
4 |
Yes |
| AIDS spongiform encephalopathy | April 17, 1990 |
2 |
No |
| Amebic meningoencephalitis, Balamuthia mandillaris | March 11, 2003 |
3 |
Yes |
| Amyloidosis in the choroid plexus | December 9, 2008 |
1 |
Yes |
| Anaplastic (WHO grade III) ependymoma | December 9, 2008 |
3 |
Yes |
| Anaplastic complex glioneuonal tumor | October 29, 2002 |
3 |
Yes |
| Anaplastic ganglioglioneurocytoma | January 8, 2002 |
1 |
Yes |
| Anaplastic ganglioneurocytoma with focal granulomas | July 10, 2004 |
3 |
Yes |
| Anaplastic glioneuronal tumor | November 28, 2006 |
2 |
Yes |
| Anaplastic glioneuronal tumor | May 2, 2006 |
1 |
No |
| Anaplastic glioneuronal tumor | July 19, 2005 |
3 |
Yes |
| Anaplastic granular cell astrocytoma | November 16, 2004 |
2 |
Yes |
| Anaplastic large cell carcinoma | December 9, 2004 |
4 |
No |
| Anaplastic olgo(astro) with rhabdoid features | December 9, 2008 |
2 |
Yes |
| Anaplastic oligodendroglioma | October 29, 2002 |
1 |
Yes |
| Anaplastic oligodendroglioma | July 14, 1998 |
4 |
Yes |
| Anaplastic plasmacytoma | September 17, 2002 |
1 |
Yes |
| Anaplastic PXA | January 8, 2002 |
4 |
Yes |
| Angiomatous meningioma | February 20, 1996 |
3 |
Yes |
| Aqueduct stenosis | July 13, 1999 |
1 |
Yes |
| Aspergillosis (+GMS) | July 14, 1998 |
2 |
Yes |
| Astroblastoma | November 9, 1988 |
3 |
No |
| Astrocytoma with pilomyxoid features | November 28, 2000 |
1 |
Yes |
| Atypical astrocytic neoplasm | January 30, 2007 |
4 |
Yes |
| Atypical malignant meningioma | January 13, 1990 |
2 |
No |
| Atypical meningioma | September 27, 2005 |
1 |
Yes |
| Atypical meningioma with clear cell features | May 12, 1998 |
2 |
Yes |
| Atypical neurocytoma | March 9, 2002 |
1 |
Yes |
| Atypical teratoid tumor | December 13, 1997 |
3 |
Yes |
| Atypical teratoid tumor/rhabdoid tumor | November 24, 1998 |
3 |
Yes |
| Atypical teratoid/rhabdoid tumor | September 27, 2005 |
2 |
Yes |
| Atypical teratoid/Rhabdoid tumor | September 21, 2004 |
2 |
Yes |
| AVM with extensive inflammation, s/p embolization with NBCA x 2 | January 8, 2002 |
3 |
Yes |
| Benign cyst with squamous columnar lining | April 15, 1997 |
5 |
Yes |
| Bilateral inferior olivary hypertrophy, Global hypoxic-ischemic encephalopathy | September 22, 2009 |
3 |
Yes |
| Bingswanger and early Pick/AD | March 6, 1999 |
3 |
Yes |
| CAA with reactive gliosis | November 13, 2005 |
2 |
No |
| CB 11, Polyglucosan body disease | March 17, 1989 |
2 |
Yes |
| Cear cell ependymoma | September 21, 2004 |
1 |
Yes |
| Cellular schwannoma | September 21, 2004 |
3 |
Yes |
| Cerebellar degeneration, type undetermined | January 9, 2001 |
3 |
Yes |
| Cerebral venulitis | September 25, 2001 |
2 |
Yes |
| Changes related to persistent vetrious blood vessels | January 15, 2008 |
2 |
Yes |
| Charcot-Marie-Tooth disease | February 22, 2000 |
1 |
Yes |
| Childhood dermatomyositis with infarct | July 14, 1998 |
3 |
Yes |
| Cholesterol granuloma in CP angle | December 9, 2003 |
3 |
Yes |
| Cholesterol granulomas of the CP angle | December 9, 2004 |
3 |
No |
| Chondroid chordoma | November 28, 1995 |
3 |
Yes |
| Chondrosarcoma, Grade II | September 24, 1996 |
5 |
Yes |
| Chordoid meningioma | September 17, 2002 |
2 |
Yes |
| Chordoma | February 20, 1996 |
4 |
Yes |
| Chordoma | November 22, 1994 |
4 |
Yes |
| Choroid meningioma | April 17, 1990 |
1 |
Yes |
| Choroid plexus carcinoma | November 16, 1999 |
1 |
Yes |
| Choroid plexus carcinoma Ganglioglioma, DNT type | May 19, 2001 |
4 |
Yes |
| Choroid plexus carcinoma, Pit granulomas | May 18, 1999 |
3 |
Yes |
| Chronic active sensory inflam neuropathy | December 13, 1997 |
2 |
Yes |
| Chronic inflammatory demyelinating peripheral neuropathy | July 10, 2004 |
1 |
Yes |
| Clear cell variant of meningioma WHO grade II | December 1, 2009 |
2 |
|
| CMV radiculopathy/multiple cranial neuritis/ventriculo-encephalitis/retinitis, HIV encephalitis | October 21, 2008 |
3 |
No |
| Coccidioides immitis meningitis | October 21, 2008 |
2 |
No |
| Colchicine myopathy | November 22, 1994 |
2 |
Yes |
| Congenital m. dystrophy-merosin deficiency | October 28, 1997 |
1 |
Yes |
| Congenital vs acquired CMV infection | August 7, 2000 |
1 |
Yes |
| Cortical dysplasia vs low grade glioneuronal neoplasm | August 8, 2006 |
2 |
Yes |
| Corticobasal degeneration | January 18, 1997 |
2 |
Yes |
| Craniopharyngeoma with radiation arteriopathy | May 19, 2001 |
3 |
Yes |
| Crooke's cell pituitary adenoma | January 30, 2007 |
3 |
Yes |
| Cysticercosis | January 13, 1990 |
3 |
No |
| Cysticercosis (racemose form) | April 20, 2010 |
2 |
|
| Cysticercosis, racemose variant | November 28, 2000 |
3 |
Yes |
| Dementia with NF inclusion/neuronal intermediate filament inclusion disease | April 21, 2009 |
3 |
Yes |
| Demyelinating disease | January 11, 2003 |
2 |
Yes |
| Demyelination, c/w burned out PML | February 27, 2001 |
4 |
Yes |
| Demyelination, chronic progressive multiple sclerosis, postinfectious | February 27, 2001 |
3 |
Yes |
| Desmoplastic ganglioma | December 11, 1990 |
3 |
No |
| Desmoplastic infantile ganglioglioma | February 18, 1997 |
4 |
Yes |
| Diffuse CNS B-cell lymphoma | August 12, 2008 |
2 |
Yes |
| Dysembryoplastic neuroepithelial tumor | April 15, 1997 |
4 |
Yes |
| Dysferlin deficiency, mimicking polymyositis | April 27, 2004 |
3 |
Yes |
| EMA-positive meningioma with prominent blood vessels | November 16, 2010 |
5 |
Yes |
| Embryonal neuroepithelial tumor with neurona and glial differentiation | January 9, 2001 |
4 |
Yes |
| Embryonal rhabdomyosarcoma | November 24, 1998 |
1 |
Yes |
| Encephalitizoon coniculi infection | July 13, 1999 |
2 |
Yes |
| Ependymoblastoma | January 13, 1990 |
1 |
No |
| Ependymoma | April 21, 2009 |
2 |
Yes |
| Ependymoma | July 31, 2001 |
2 |
Yes |
| Ependymoma | February 19, 1991 |
2 |
Yes |
| Ependymoma | December 11, 1990 |
2 |
No |
| Esthesioneuroblastoma | March 11, 2003 |
2 |
Yes |
| Extensive myopathy with deg/reg fibers and marked interstitial fibrosis | September 27, 2005 |
3 |
Yes |
| Fatal neonatal neuromuscular variant of glycogen branching enzyme deficiency | December 9, 2004 |
1 |
No |
| Fetal sheep peritoneum used as dural replacement | April 26, 1994 |
1 |
Yes |
| Fibrinoid vasculopathy | January 19, 1993 |
3 |
Yes |
| Fibroosseous lesion | December 11, 1990 |
1 |
No |
| Fibroosseous lesion c/w cementifying variant of ossesous fibroma | January 15, 2008 |
1 |
Yes |
| Focal myositis | March 9, 2002 |
3 |
Yes |
| Focal polymicrogyria | September 24, 1996 |
4 |
Yes |
| Ganglioglioblastoma | February 18, 1997 |
3 |
Yes |
| Ganglioglioma | April 3, 2001 |
3 |
Yes |
| Ganglioglioma | March 4, 1998 |
1 |
Yes |
| Ganglioglioma | February 20, 1996 |
2 |
Yes |
| Ganglioglioma, Hemangioblastoma | December 1, 2009 |
3 |
Yes |
| Ganglioglioneurocytoma | May 18, 1999 |
2 |
Yes |
| Ganglioma, SC | January 15, 2008 |
4 |
Yes |
| Ganglioneurocytoma | April 26, 1994 |
3 |
Yes |
| Ganglioneuroma | July 31, 2001 |
3 |
Yes |
| GBM (+X) | April 16, 1996 |
2 |
Yes |
| Glioblastoma | September 22, 1998 |
2 |
Yes |
| Glioblastoma with infarct | September 17, 2002 |
3 |
Yes |
| Glioblastoma with small cell and giant cell glioblastoma components | June 20, 2006 |
3 |
Yes |
| Glycogen storage disease type IV (Branching enzyme deficiency) (PAS+) | April 20, 2010 |
3 |
|
| Glycogen storage dz (Acid maltase defiiency) | February 22, 2000 |
2 |
Yes |
| Granular cell astrocytoma | July 19, 2005 |
2 |
Yes |
| HAM/TSP | December 13, 1997 |
1 |
Yes |
| Hemangioblastoma | January 13, 1990 |
4 |
No |
| Hemangiopericytoma encompassing meningioma | June 20, 2006 |
1 |
Yes |
| Hematoma vs. subependymoma | September 28, 1991 |
1 |
Yes |
| Herpes simplex encephalitis | September 22, 2009 |
2 |
Yes |
| HG glioma vs MFH | March 28, 1995 |
3 |
No |
| HG malignant extraskeletal myxoid chondrosarcoma | November 13, 2005 |
3 |
Yes |
| High grade astroblastoma | May 13, 2008 |
4 |
Yes |
| HIV encephalitis | December 9, 2004 |
2 |
No |
| HIV encephalopathy | December 9, 2003 |
2 |
Yes |
| HPC | June 24, 2000 |
1 |
Yes |
| Intramedullary cavernous angioma | February 24, 2004 |
2 |
Yes |
| Ischemia (vascular) | August 8, 2006 |
1 |
Yes |
| Kearns-Sayre syndrome (A97-84) | May 18, 1999 |
1 |
No |
| Ki-1 (+) lymphoma mimicking germinoma | September 26, 1995 |
1 |
Yes |
| Langerhan cell histiocytosis | November 27, 2007 |
1 |
Yes |
| Langerhan’s histiocytosis | April 27, 2004 |
1 |
Yes |
| Leigh’s disease | February 20, 1996 |
5 |
Yes |
| Leptomeningeal oligodendrogliomatosis WHO 2 vs hamm vs GNT | November 13, 2005 |
1 |
No |
| Leukoencephalopathy | September 17, 2002 |
4 |
Yes |
| LG glioma with prominent antioblastomatous component | April 26, 2005 |
1 |
Yes |
| Lipoblastoma/lipoblastomatosis | April 21, 2009 |
1 |
Yes |
| Lymphangioma | April 16, 1996 |
1 |
Yes |
| Lymphocytic hypophysitis | April 16, 1996 |
3 |
Yes |
| Malacoplakia in brain infarcts | August 12, 2008 |
1 |
Yes |
| Malignant ependymoma | December 28, 1999 |
2 |
Yes |
| Malignant schwannoma w/ necrotizing granulomas | April 26, 1994 |
2 |
Yes |
| Mature teratoma with papillary neoplasm, malignant | July 10, 2007 |
2 |
Yes |
| Meningeal melanocytoma | November 26, 1996 |
2 |
Yes |
| Meningeal Rosai-Dorfman disease | June 20, 2006 |
2 |
Yes |
| Meningioangiomatosis | February 19, 1991 |
1 |
Yes |
| Meningioma | June 24, 2000 |
2 |
Yes |
| Meningioma | February 10, 1998 |
2 |
Yes |
| Meningioma (spindle cells areas) and lymphoplasmacytic infiltrate | November 27, 2007 |
3 |
Yes |
| Meningioma en plaque | September 26, 1995 |
3 |
Yes |
| Meningioma with atypical and possible rhabdoid features, favor WHO grade 2 | January 30, 2007 |
2 |
Yes |
| Meningioma with gemistocyte-like cells | November 28, 2006 |
1 |
Yes |
| Meningioma, intraventricular, malignant pit adenoma, nasal ganglioglioma | September 28, 1999 |
2 |
Yes |
| Mesenchymal chondrosarcoma (dura) | November 26, 1996 |
1 |
Yes |
| Met alveolar soft part sarcoma | February 18, 1997 |
2 |
Yes |
| Met renal cell carcinoma | November 28, 1995 |
1 |
Yes |
| Metastatic anaplastic carcinoma, unknown primary | December 9, 2003 |
4 |
Yes |
| Metastatic HCC | July 19, 2005 |
1 |
Yes |
| Metastatic large cell carcinoma of lung | September 28, 1999 |
1 |
Yes |
| Metastatic non small cell carcinoma of lung | November 28, 2000 |
4 |
Yes |
| Metastatic renal cell carcinoma | October 28, 1997 |
3 |
Yes |
| Metstatic pheochromocytoma | November 22, 1994 |
3 |
Yes |
| Mitochondrial myopathy | November 28, 2006 |
3 |
Yes |
| Mixed germ cell tumor | January 18, 1997 |
3 |
Yes |
| Mixed Oli-As vs neurocytoma (+1 us) | March 28, 1995 |
1 |
No |
| Monstrocellular GBM | November 9, 1988 |
1 |
No |
| Monstrocellular glioma | March 17, 1989 |
4 |
Yes |
| Monstrocellular glioma | March 17, 1989 |
5 |
Yes |
| Monstrocellular glioma | March 17, 1989 |
6 |
Yes |
| MPNST | September 26, 1995 |
2 |
Yes |
| Muscle biopsy with iron deposition | March 11, 2003 |
1 |
Yes |
| Myofibrillary myopathy | August 12, 2008 |
3 |
No |
| Myofibrillary myopathy with desmin accumulation | May 15, 2007 |
1 |
Yes |
| Myopathy-lambda light chain amyloidosis (+us) | February 18, 1997 |
1 |
Yes |
| Myotubular myopathy vs neonatal form of myotonic dystrophy | October 28, 1997 |
4 |
Yes |
| Myxoid chondrosarcoma (grade II/III) | March 9, 2002 |
2 |
Yes |
| Nemaline rod myopathy | December 28, 1999 |
1 |
Yes |
| Neurocytoma | March 17, 1989 |
3 |
Yes |
| Neuroendocrine carcinoma | December 28, 1999 |
4 |
Yes |
| Neuroepithelial neoplasm, indeterminate grade | December 1, 2009 |
1 |
|
| Neurogenic atrophy with amyloid angiopathy | September 22, 1998 |
1 |
Yes |
| Neuronal gigantism after radiation | November 16, 2010 |
4 |
Yes |
| Nocardia (GMS) | February 20, 1996 |
1 |
Yes |
| Old injuries of Shaken baby syndrome | August 7, 2000 |
2 |
No |
| Oligo. anaplastic with other markers | December 13, 1997 |
4 |
Yes |
| Oligodendroglioma | October 29, 2002 |
2 |
Yes |
| Oligodendroglioma | May 21, 2002 |
1 |
Yes |
| Oligodendroglioma | April 15, 1997 |
1 |
Yes |
| Oncocytic meningioma | May 13, 2008 |
1 |
Yes |
| Osmotic myelinosis (or demyelination) syndrome | October 21, 2008 |
1 |
No |
| Papillary meningioma | May 13, 2008 |
3 |
Yes |
| Papillary meningioma | May 15, 2007 |
2 |
Yes |
| Paraganglioma | January 18, 1997 |
1 |
Yes |
| Parenchymal neurocytoma. Metanaplastic glioneurocytoma | July 10, 2007 |
3 |
Yes |
| Pineablastoma (WHO grade IV) | October 21, 2008 |
4 |
No |
| Pineal parenchymal neoplasm of intermediate grade | April 3, 2001 |
1 |
Yes |
| Pineoblastoma | February 24, 2004 |
3 |
Yes |
| Pineocytoma | May 2, 2000 |
2 |
Yes |
| Pituitary adenoma with granulomas | May 2, 2000 |
1 |
Yes |
| Pituitary adenoma, atypical, invasive, expressing prolactin | November 16, 2010 |
2 |
Yes |
| Pituitary tumor | March 17, 1989 |
1 |
Yes |
| Pleomorphic rhabdomyosarcoma | November 16, 2010 |
3 |
Yes |
| Pleomorphic xanthoastrocytoma with anaplastic features | July 31, 2001 |
1 |
Yes |
| Plexiform schwannoma | February 22, 2000 |
3 |
Yes |
| Plexiform schwannoma vs NF +Sch diff | January 18, 1997 |
4 |
Yes |
| PML | April 15, 1997 |
2 |
Yes |
| PNET that looks like ependymoma | September 28, 1991 |
2 |
Yes |
| PNET with lipomatous differentiation | August 7, 2000 |
3 |
Yes |
| PNET with variable differentiation | March 4, 1998 |
2 |
Yes |
| PNET/Astrocytic differentiation | November 9, 1988 |
4 |
No |
| Polyarteritis neuropathy | May 21, 2002 |
2 |
Yes |
| Polyglucasan body disease | May 12, 1998 |
1 |
Yes |
| Primary intracerebral plasmacytoma | April 26, 2005 |
3 |
No |
| Primary lateral sclerosis | September 24, 1996 |
2 |
Yes |
| Primary leiomyoma | February 10, 1998 |
3 |
Yes |
| Primary PNET of ovary | February 27, 2001 |
1 |
Yes |
| Primary T-cell lymphoma of CNS | November 16, 2004 |
1 |
Yes |
| Progenitor cell glioma | July 10, 2007 |
1 |
Yes |
| Pseudogout | April 27, 2004 |
2 |
Yes |
| PXA | September 24, 1996 |
3 |
Yes |
| PXA with anaplastic features | April 20, 2010 |
1 |
|
| PXA with anaplastic features | May 2, 2000 |
3 |
Yes |
| PXA with gangliogliotic differentiation, focal antiomatous areas and hemorrhage | January 15, 2008 |
3 |
No |
| PXA, aggressive behavior | February 10, 1998 |
1 |
Yes |
| Rabies (by bat) | April 21, 2009 |
4 |
Yes |
| Radiation necrosis in chronic or healing phase | December 28, 1999 |
3 |
Yes |
| Recurrent glioblastoma vs gliosarcoma | January 11, 2003 |
1 |
Yes |
| Recurrent(juvenile)pilocytic astrocytoma with giant cells | May 19, 2001 |
2 |
Yes |
| Residual glioblastoma with extensive necrosis, probably post-therapy effect | January 8, 2002 |
2 |
Yes |
| Rhabdomyosarcoma | February 24, 2004 |
1 |
Yes |
| Rhabdomyosarcoma | January 9, 2001 |
1 |
Yes |
| Rocky mountain spotted fever | September 22, 2009 |
1 |
Yes |
| Rosai-Dorfman disease | July 14, 1998 |
1 |
Yes |
| Sarcoma | May 2, 2006 |
2 |
No |
| Sarcoma, probably rhabdomyosarcoma | February 19, 1991 |
4 |
Yes |
| Schwannoma | November 9, 1988 |
2 |
No |
| Schwannoma with amnianthoid fibers | November 28, 1995 |
4 |
Yes |
| Sclerosing epithelioid fibrosarcoma | May 19, 2001 |
1 |
Yes |
| Severe muscular atrophy s/o perifascicular ischemia | April 26, 2005 |
2 |
Yes |
| Small cell ca met to pituitary adenoma | November 28, 1995 |
2 |
Yes |
| Small cell PNET | January 19, 1993 |
1 |
Yes |
| Solitary fibrous tumor of meninges | November 26, 1996 |
5 |
Yes |
| Squamous metaplasia | October 8, 1994 |
1 |
Yes |
| Squamous papillary variant, craniopharyngioma | November 28, 2000 |
2 |
Yes |
| Subacute diencephalic angioencephalopathy | February 27, 2001 |
2 |
Yes |
| Subacute sensory neuropathy | March 6, 1999 |
1 |
Yes |
| Subendothelial vacuolization in choroid plexus | November 27, 2007 |
2 |
No |
| Subependymal giant cell astrocytoma | November 24, 1998 |
2 |
Yes |
| Subependymal giant cell astrocytoma | October 28, 1997 |
2 |
Yes |
| Subependymal giant cell astrocytoma with necrosis | February 19, 1991 |
3 |
Yes |
| Superficial /meningeal siderosis (chronic SAH) | March 11, 2003 |
4 |
Yes |
| Syphilitic gumma | May 13, 2008 |
2 |
Yes |
| Tanycytic ependymoma. Atypical rhabdoid/PNET | January 8, 2002 |
5 |
Yes |
| Thrombotic thrombocytopenic Purpura (TTP) in the setting of AIDS | January 9, 2001 |
2 |
Yes |
| Transection of spinal cord | March 28, 1995 |
2 |
No |
| Traumatic neuroma | September 25, 2001 |
1 |
Yes |
| Tuberculoid leprosy | November 26, 1996 |
4 |
Yes |
| Type IV glycogen storage disease (brancher enzyme deficiency) with PAS (+) | December 9, 2003 |
1 |
Yes |
| Wernicke's in pre-senile dementia | November 26, 1996 |
3 |
Yes |
| Western-Hurst disease | June 24, 2000 |
3 |
Yes |
| Xanthogranuloma of choroid plexus | September 24, 1996 |
1 |
Yes |
| York Shire Terrier encephalitis | March 6, 1999 |
2 |
Yes |