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Papillary glioneuronal tumor. A case report

Julián Castro Castro1, Olalla Lista Martínez1, Nuria Caramés Díaz2

  • 1Servicio de Neurocirugía, Complexo Hospitalario Universitario de Ourense, Ourense, España.

Neurocirugia (English Edition)
|May 24, 2018
PubMed

Insights

Papillary glioneuronal tumor (PGNT) is a rare, low-grade brain tumor. This case report details a 13-year-old boy

Area of Science:

  • Neuro-oncology
  • Neuropathology

Background:

  • Papillary glioneuronal tumor (PGNT) is a rare, WHO Grade I central nervous system neoplasm.
  • Typically affects juvenile and young adult patients, often presenting with seizures or headaches.

Observation:

  • A 13-year-old boy presented with a right temporo-occipital lesion after a head injury.
  • CT and MRI scans revealed a lesion suggestive of a primary brain tumor.

Findings:

  • Surgical resection was performed, leading to an uneventful recovery.
  • Pathological analysis confirmed the characteristic pseudopapillary structure of PGNT, with both glial and neuronal components.

Implications:

  • This case highlights the clinical, radiological, and histological features of PGNT.
  • Contributes to understanding this infrequent but distinct type of brain tumor.

Keywords:
Brain tumorImagen de resonancia magnéticaMagnetic resonance imagingPapillary glioneuronal tumorPathologyPatologíaTumor cerebralTumor glioneuronal papilar

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