Academic Journal
Cytologic features of meningioma: An analysis of common and uncommon subtypes and diagnostic difficulties during intraoperative procedures.
| العنوان: | Cytologic features of meningioma: An analysis of common and uncommon subtypes and diagnostic difficulties during intraoperative procedures. |
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| المؤلفون: | Rodríguez-García, A.M., Esteban-Rodríguez, I., Jiménez-Heffernan, J.A., Bárcena, C., López-Muñoz, S., López-Ferrer, P. |
| المصدر: | Cytopathology, vol. 35, no. 5, pp. 581-589 |
| سنة النشر: | 2024 |
| المجموعة: | Université de Lausanne (UNIL): Serval - Serveur académique lausannois |
| مصطلحات موضوعية: | Meningioma/pathology, Meningioma/diagnosis, Humans, Meningeal Neoplasms/pathology, Meningeal Neoplasms/diagnosis, Cytodiagnosis/methods, Adult, Female, cytology, intraoperative cytology, meningioma |
| الوصف: | Despite common histogenesis meningiomas have a wide morphologic spectrum, and the World Health Organization (WHO) recognizes 15 subtypes. They are the most common brain tumour in adults and typically have an extra-axial location. Although there have been important advances in the molecular biology of meningiomas its diagnosis is based on histopathologic features. The great majority are benign WHO grade 1 tumours. There are specific criteria for assigning WHO grade 2 and 3 that can be applied to all meningioma subtypes. Regardless of these criteria, chordoid and clear cell morphologic subtypes are considered grade 2. WHO grade 3 tumours exhibit a very high mitotic index, frank anaplasia or specific molecular abnormalities. The impressive morphologic diversity shown by meningiomas makes them a diagnostic challenge, which can be even greater in intraoperative studies. The focus of this article is to describe and illustrate their main cytologic features, with emphasis on the most infrequent subtypes. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/37872807; info:eu-repo/semantics/altIdentifier/eissn/1365-2303; https://serval.unil.ch/notice/serval:BIB_8C35047E5929 |
| DOI: | 10.1111/cyt.13324 |
| الاتاحة: | https://serval.unil.ch/notice/serval:BIB_8C35047E5929 https://doi.org/10.1111/cyt.13324 |
| رقم الانضمام: | edsbas.35DB6B65 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1111/cyt.13324 |
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