Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone

Meningiomas in bone are rarely subjected to fine-needle aspiration diagnosis, and those arising in the skull bone with a cystic presentation are rare. A 24-year-old woman presented with subdural hemorrhage, and subsequent radiology depicted an osteolytic mass-like lesion in the sphenoid bone. Intrao...

Full description

Bibliographic Details
Main Authors: Na Rae Kim, Gie-Taek Yie
Format: Article
Language:English
Published: Korean Society of Pathologists & the Korean Society for Cytopathology 2020-11-01
Series:Journal of Pathology and Translational Medicine
Subjects:
Online Access:http://www.jpatholtm.org/upload/pdf/jptm-2020-05-21.pdf
_version_ 1828810064530505728
author Na Rae Kim
Gie-Taek Yie
author_facet Na Rae Kim
Gie-Taek Yie
author_sort Na Rae Kim
collection DOAJ
description Meningiomas in bone are rarely subjected to fine-needle aspiration diagnosis, and those arising in the skull bone with a cystic presentation are rare. A 24-year-old woman presented with subdural hemorrhage, and subsequent radiology depicted an osteolytic mass-like lesion in the sphenoid bone. Intraoperatively, a solid and cystic hemorrhagic lesion mimicking an aneurysmal bone cyst was observed in the sphenoid bone with dural tearing. Frozen cytology showed singly scattered or epithelioid clusters of round to elongated cells intermixed with many neutrophils. Tumor cells had bland-looking round nuclei with rare prominent nucleoli and nuclear inclusions and eosinophilic granular to globoid cytoplasm in capillary-rich fragments. Histology revealed intraosseous meningothelial and microcystic meningioma (World Health Organization grade 1) in right lesser wing of the sphenoid bone. Considering its unusual location and cytologic findings, differential diagnoses included chordoma, chondroma, chondrosarcoma, and aneurysmal bone cyst. The present case posed a diagnostic challenge due to possible confusion with these entities.
first_indexed 2024-12-12T09:06:10Z
format Article
id doaj.art-11c532f9aa5a4efd951f024dad2c88e6
institution Directory Open Access Journal
issn 2383-7837
2383-7845
language English
last_indexed 2024-12-12T09:06:10Z
publishDate 2020-11-01
publisher Korean Society of Pathologists & the Korean Society for Cytopathology
record_format Article
series Journal of Pathology and Translational Medicine
spelling doaj.art-11c532f9aa5a4efd951f024dad2c88e62022-12-22T00:29:40ZengKorean Society of Pathologists & the Korean Society for CytopathologyJournal of Pathology and Translational Medicine2383-78372383-78452020-11-0154650851210.4132/jptm.2020.05.2116919Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid boneNa Rae Kim0Gie-Taek Yie1 Department of Pathology, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea Department of Neurosurgery, Gil Medical Center, Gachon University College of Medicine, Incheon, KoreaMeningiomas in bone are rarely subjected to fine-needle aspiration diagnosis, and those arising in the skull bone with a cystic presentation are rare. A 24-year-old woman presented with subdural hemorrhage, and subsequent radiology depicted an osteolytic mass-like lesion in the sphenoid bone. Intraoperatively, a solid and cystic hemorrhagic lesion mimicking an aneurysmal bone cyst was observed in the sphenoid bone with dural tearing. Frozen cytology showed singly scattered or epithelioid clusters of round to elongated cells intermixed with many neutrophils. Tumor cells had bland-looking round nuclei with rare prominent nucleoli and nuclear inclusions and eosinophilic granular to globoid cytoplasm in capillary-rich fragments. Histology revealed intraosseous meningothelial and microcystic meningioma (World Health Organization grade 1) in right lesser wing of the sphenoid bone. Considering its unusual location and cytologic findings, differential diagnoses included chordoma, chondroma, chondrosarcoma, and aneurysmal bone cyst. The present case posed a diagnostic challenge due to possible confusion with these entities.http://www.jpatholtm.org/upload/pdf/jptm-2020-05-21.pdfmeningiomaskullsphenoid boneosteolysisbone cysts, aneurysmal
spellingShingle Na Rae Kim
Gie-Taek Yie
Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
Journal of Pathology and Translational Medicine
meningioma
skull
sphenoid bone
osteolysis
bone cysts, aneurysmal
title Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
title_full Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
title_fullStr Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
title_full_unstemmed Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
title_short Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
title_sort intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
topic meningioma
skull
sphenoid bone
osteolysis
bone cysts, aneurysmal
url http://www.jpatholtm.org/upload/pdf/jptm-2020-05-21.pdf
work_keys_str_mv AT naraekim intraoperativefrozencytologyofintraosseouscysticmeningiomainthesphenoidbone
AT gietaekyie intraoperativefrozencytologyofintraosseouscysticmeningiomainthesphenoidbone