Papillary glioneuronal tumor: A rare case with recent updates as per 2021 CNS WHO 5 th classification
- PMID: 38427744
- DOI: 10.4103/ijpm.ijpm_310_23
Papillary glioneuronal tumor: A rare case with recent updates as per 2021 CNS WHO 5 th classification
Abstract
The papillary glioneuronal tumor is a WHO grade 1, rare neuronal-glial tumor and comprises 0.02% of all CNS tumors. Histologically, it is a mixture of glial and neuronal components showing a pseudopapillary pattern with hyalinized vessels. PGNT is considered a low-grade neoplasm, and surgical excision has been curative in most cases. In this paper, we report a new case of papillary glioneuronal tumor in a 44-year-old male having a divergent presentation, to analyze it due to the rarity of its occurrence as per the latest classification.
Copyright © 2024 Indian Journal of Pathology and Microbiology.
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References
-
- Louis DN, Perry A, Wesseling P, Brat DJ, Cree IA, Figarella-Branger D, et al. The 2021 WHO classification of tumors of the central nervous system:A summary. Neuro Oncol 2021;23:1231–51.
-
- Burger PC, Cavenee WK, Daumas-duport C, Kepes J. The WHO classification of tumors of the nervous system. J Neuropathol Exp Neurol 2002;61:215–25.
-
- Komori T, Scheithauer BW, Anthony DC, Rosenblum MK, McLendon RE, Scott RM, et al. Papillary glioneuronal tumor:A new variant of mixed neuronal-glial neoplasm. Am J Surg Pathol 1998;22:1171–83.
-
- Louis DN, Perry A, Reifenberger G, von Deimling A, Figarella-Branger D, Cavenee WK, et al. The 2016 World Health Organization classification of tumors of the central nervous system:A summary. Acta Neuropathol 2016;131:803–20.
-
- Torp SH, Solheim O, Skjulsvik AJ. The WHO 2021 classification of central nervous system tumours:A practical update on what neurosurgeons need to know-a minireview. Acta Neurochir 2022;164:2453–64.
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