35 year-old man with falcine tumor

Eytan Raz, Manila Antonelli, Angelo Pichierri, Arturo Consoli, Felice Giangaspero, Marco Fiorelli

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A 35-year-old man presented with one month history of vomitus, dizziness and headache. CT and MR imaging revealed a 3.5 × 3.2 cm solitary extra-axial midline mass arising from the frontal falx cerebri; radiological findings were diagnostic of meningioma of the falx. At surgery, the tumour appeared as an extra-axial lesion and was removed via a left midline frontal craniotomy. Macroscopically, the surgical specimen was whitish, soft, well circumscribed and measured 1.6 cm in diameter; microscopic features showed a neoplasm with high cellularity, presence of mitotic figures, without necrosis or microvascular proliferation; the neoplasm was reactive for glial fibrillary acidic protein and MIB-1 index was about 15%. Given the localization, microscopic features were diagnostic of primary intracranial solitary leptomeningeal astrocytoma (PLA), WHO grade 3. PLA is a very rare lesion that arises in the leptomeninges of the brain or spinal cord with no involvement of intraparenchymatous tissue. Fifteen cases of PLA are reported in the literature. Retrospective neuroradiological analysis of this case failed to detect any findings to help in the differential diagnosis, thus confirming the fundamental role of the neuropathologist even in what can firstly appear to be a straightforward radiological diagnosis.

Original languageEnglish
Pages (from-to)987-988
Number of pages2
JournalBrain Pathology
Volume20
Issue number5
DOIs
Publication statusPublished - Sep 2010

Fingerprint

Spinal Cord
Neoplasms
Craniotomy
Glial Fibrillary Acidic Protein
Astrocytoma
Dizziness
Meningioma
Headache
Differential Diagnosis
Necrosis
Brain
Neuropathology

ASJC Scopus subject areas

  • Neuroscience(all)
  • Pathology and Forensic Medicine
  • Clinical Neurology

Cite this

Raz, E., Antonelli, M., Pichierri, A., Consoli, A., Giangaspero, F., & Fiorelli, M. (2010). 35 year-old man with falcine tumor. Brain Pathology, 20(5), 987-988. https://doi.org/10.1111/j.1750-3639.2010.00422.x

35 year-old man with falcine tumor. / Raz, Eytan; Antonelli, Manila; Pichierri, Angelo; Consoli, Arturo; Giangaspero, Felice; Fiorelli, Marco.

In: Brain Pathology, Vol. 20, No. 5, 09.2010, p. 987-988.

Research output: Contribution to journalArticle

Raz, E, Antonelli, M, Pichierri, A, Consoli, A, Giangaspero, F & Fiorelli, M 2010, '35 year-old man with falcine tumor', Brain Pathology, vol. 20, no. 5, pp. 987-988. https://doi.org/10.1111/j.1750-3639.2010.00422.x
Raz E, Antonelli M, Pichierri A, Consoli A, Giangaspero F, Fiorelli M. 35 year-old man with falcine tumor. Brain Pathology. 2010 Sep;20(5):987-988. https://doi.org/10.1111/j.1750-3639.2010.00422.x
Raz, Eytan ; Antonelli, Manila ; Pichierri, Angelo ; Consoli, Arturo ; Giangaspero, Felice ; Fiorelli, Marco. / 35 year-old man with falcine tumor. In: Brain Pathology. 2010 ; Vol. 20, No. 5. pp. 987-988.
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