We have located links that may give you full text access.
A rare presentation of extra-axial supratentorial ependymoma with subdural hematoma mimicking a parasagittal meningioma.
Brain Spine 2023
INTRODUCTION: Primary extra-axial ependymomas, though rare, the majority of such lesions are identified as WHO grade III ependymomas. These ependymomas may mimick a meningioma on radiological investigations which can be confirmed by histopathology.
RESEARCH QUESTION: We show in this case report a rare presentation of extra-axial supratentorial ependymoma with concomitant subdural hematoma mimicking a parasagittal meningioma.
MATERIAL AND METHODS: A 59 years lady with no known comorbidities presented with weakness of right half of body and decreased speech for 2 days. She was aphasic. Contrast MRI brain revealed an extra-axial dural-based homogenously enhancing lesion in the left anterior 1/3rd parasagittal area with left frontotemporoparietal chronic subdural hematoma. With a provisional diagnosis of meningioma, the patient was subjected to bifrontal open-book craniotomy with gross total excision of lesion with periosteal graft duraplasty and acrylic cranioplasty. Left sided frontotemporal subacute SDH with thin greenish yellow membrane was present. In post operative period, patient quickly became E4V5M6 with power of 4/5 in the right half of body which was same as compared to the preoperative period.
RESULTS: The biopsy of the mass, however, revealed features suggestive of extra-axial supratentorial ependymoma (WHO Grade III). Immunohistochemistry supported the diagnosis of supratentorial ependymoma, NOS. The patient was then referred for further chemoradiation.
DISCUSSION AND CONCLUSION: We report the first case of extra-axial supratentorial ependymoma mimicking a parasagittal meningioma occurring with adjacent subdural hematoma. Clinical and imaging background along with a complete pathological examination with immunohistochemical study is essential to confirm the diagnosis of rare brain tumours.
RESEARCH QUESTION: We show in this case report a rare presentation of extra-axial supratentorial ependymoma with concomitant subdural hematoma mimicking a parasagittal meningioma.
MATERIAL AND METHODS: A 59 years lady with no known comorbidities presented with weakness of right half of body and decreased speech for 2 days. She was aphasic. Contrast MRI brain revealed an extra-axial dural-based homogenously enhancing lesion in the left anterior 1/3rd parasagittal area with left frontotemporoparietal chronic subdural hematoma. With a provisional diagnosis of meningioma, the patient was subjected to bifrontal open-book craniotomy with gross total excision of lesion with periosteal graft duraplasty and acrylic cranioplasty. Left sided frontotemporal subacute SDH with thin greenish yellow membrane was present. In post operative period, patient quickly became E4V5M6 with power of 4/5 in the right half of body which was same as compared to the preoperative period.
RESULTS: The biopsy of the mass, however, revealed features suggestive of extra-axial supratentorial ependymoma (WHO Grade III). Immunohistochemistry supported the diagnosis of supratentorial ependymoma, NOS. The patient was then referred for further chemoradiation.
DISCUSSION AND CONCLUSION: We report the first case of extra-axial supratentorial ependymoma mimicking a parasagittal meningioma occurring with adjacent subdural hematoma. Clinical and imaging background along with a complete pathological examination with immunohistochemical study is essential to confirm the diagnosis of rare brain tumours.
Full text links
Related Resources
Trending Papers
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
British Society for Rheumatology guideline on management of adult and juvenile onset Sjögren disease.Rheumatology 2024 April 17
Albumin: a comprehensive review and practical guideline for clinical use.European Journal of Clinical Pharmacology 2024 April 13
Renin-Angiotensin-Aldosterone System: From History to Practice of a Secular Topic.International Journal of Molecular Sciences 2024 April 5
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app