American Association of Neuropathology Annual Meeting

2022 Diagnostic Slide Session

Protocol
Diagnosis & Discussion
Digital Slides
Images
Case 1
Infant-type hemispheric glioma
Case 2
Adult-onset Alexander disease
Case 3
Medulloblastoma with myogenic and melanotic differentiation, molecular group3, CNS WHO grade 4
Case 4
Mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes (MELAS)
Case 5
Congenital nemaline myopathy due to pathogenic missense variant in TPM3
Case 6
Diffuse glioneuronal tumor with oligodendroglioma-like features and nuclear clusters (DGONC)
Case 7
Galloway-Mowat syndrome (GAMOS)
Case 8
Fragile X-associated tremor ataxia syndrome (FXTAS)
Case 9
CIC-rearranged sarcoma
Case 10
Pleomorphic xanthoastrocytoma (CNS WHO grade 3) with transformation to an epithelioid angiosarcoma
Case 11
Atypical lymphoplasmacytic infiltrate of the choroid plexus with background xanthogranulomatous reaction, consistent with marginal zone B-cell lymphoma