J Neurol Surg Rep 2015; 76(01): e55-e58
DOI: 10.1055/s-0034-1396653
Case Report
Georg Thieme Verlag KG Stuttgart · New York

Low-Grade Oligodendroglioma of the Pineal Region: Case Report

Fabricio Correa Lamis
1   Department of Neurosurgery, Federal University of São Paulo, São Paulo, Brazil
*   Both authors contributed equally to this work
,
Manoel Antonio de Paiva Neto
1   Department of Neurosurgery, Federal University of São Paulo, São Paulo, Brazil
*   Both authors contributed equally to this work
,
João Norberto Stavale
2   Department of Pathology, Federal University of São Paulo, São Paulo, Brazil
,
Sergio Cavalheiro
1   Department of Neurosurgery, Federal University of São Paulo, São Paulo, Brazil
› Institutsangaben
Weitere Informationen

Publikationsverlauf

13. Mai 2014

19. Oktober 2014

Publikationsdatum:
05. Februar 2015 (online)

Abstract

Background Although germ cell tumors and pineal cell tumors account for most of the histologic tumor subtypes, > 17 different tumors can arise in this location. We report a rare case of a low-grade oligodendroglioma that arose in the pineal region.

Clinical Presentation A young woman complaining of a headache underwent magnetic resonance imaging that showed a mass in the pineal region and mild hydrocephalus. A ventriculoperitoneal shunt was performed followed by a near-total tumor removal, due to tumor invasion of the tectal plate and thalamus. The histologic examination confirmed the diagnosis of a low-grade oligodendroglioma. The patient then underwent chemotherapy and radiotherapy as adjuvant therapies.

Conclusion Although the pineal region is a common place for a large number of tumoral lesions, low-grade oligodendrogliomas are extremely rare in this location. This case is only the second account of a benign oligodendroglioma of the pineal region reported in the literature.

 
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