Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone
| العنوان: | Intraoperative frozen cytology of intraosseous cystic meningioma in the sphenoid bone |
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| المؤلفون: | Na Rae Kim, Gie-Taek Yie |
| المصدر: | Journal of Pathology and Translational Medicine, Vol 54, Iss 6, Pp 508-512 (2020) Journal of Pathology and Translational Medicine |
| بيانات النشر: | Korean Society of Pathologists & the Korean Society for Cytopathology, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0301 basic medicine, Pathology, medicine.medical_specialty, skull, Histology, sphenoid bone, Sphenoid bone, meningioma, Pathology and Forensic Medicine, Meningioma, 03 medical and health sciences, 0302 clinical medicine, medicine, lcsh:Pathology, Case Study, business.industry, Microcystic Meningioma, Aneurysmal bone cyst, medicine.disease, Skull, 030104 developmental biology, medicine.anatomical_structure, 030220 oncology & carcinogenesis, Chordoma, Chondrosarcoma, business, osteolysis, Chondroma, bone cysts, aneurysmal, lcsh:RB1-214 |
| الوصف: | 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. |
| اللغة: | English |
| تدمد: | 2383-7845 2383-7837 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec789f94a617a18928704d3c5bd2643Test http://www.jpatholtm.org/upload/pdf/jptm-2020-05-21.pdfTest |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....4ec789f94a617a18928704d3c5bd2643 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 23837845 23837837 |
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