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Tran S, Mathon B, Morcos-Sauvain E, Lerond J, Navarro V, Bielle F. [Neuropathology of epilepsy]. Ann Pathol 2020; 40:447-460. [PMID: 33092907 DOI: 10.1016/j.annpat.2020.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/02/2020] [Accepted: 08/17/2020] [Indexed: 10/23/2022]
Abstract
The neuropathology of epilepsy aims at diagnosing the cerebral lesions underlying epilepsy that are obtained from epilepsy surgery, or rarely from biopsy or autopsy. The main histopathological and immunohistochemical characteristics of several entities are described: epilepsy-associated hippocampal sclerosis, long-term epilepsy-associated tumours, cortical malformations, vascular malformations, glial scars, encephalitides, and focal neuronal lipofuscinosis. The diagnostic approach, the differential diagnosis and the histochemical and immunohistochemical tools are detailed in order to provide the pathologist with a summarized toolkit to handle the broad range of epileptogenic lesions.
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Affiliation(s)
- Suzanne Tran
- Département de neuropathologie, laboratoire Escourolle, hôpital de la Pitié-Salpêtrière, AP-HP, 46-83, boulevard de l'Hôpital, 75013 Paris, France
| | - Bertrand Mathon
- Inserm, CNRS, Paris brain institute, ICM, Sorbonne université, AP-HP, Paris, France; Service de neurochirurgie, hôpital de la Pitié-Salpêtrière, AP-HP, Paris, France
| | - Elise Morcos-Sauvain
- Département de neuropathologie, laboratoire Escourolle, hôpital de la Pitié-Salpêtrière, AP-HP, 46-83, boulevard de l'Hôpital, 75013 Paris, France
| | - Julie Lerond
- Inserm, CNRS, Paris brain institute, ICM, Sorbonne université, AP-HP, Paris, France; SiRIC curamus (cancer united research associating medicine, university & society), site de recherche intégrée sur le cancer IUC, Sorbonne université, AP-HP, Paris, France
| | - Vincent Navarro
- Inserm, CNRS, Paris brain institute, ICM, Sorbonne université, AP-HP, Paris, France; Service de neurologie, hôpital de la Pitié-Salpêtrière, AP-HP, Paris, France; Centre de référence des épilepsies rares, Paris, France
| | - Franck Bielle
- Département de neuropathologie, laboratoire Escourolle, hôpital de la Pitié-Salpêtrière, AP-HP, 46-83, boulevard de l'Hôpital, 75013 Paris, France; Inserm, CNRS, Paris brain institute, ICM, Sorbonne université, AP-HP, Paris, France; SiRIC curamus (cancer united research associating medicine, university & society), site de recherche intégrée sur le cancer IUC, Sorbonne université, AP-HP, Paris, France.
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