Autor: |
A. V. Dubovoy, V. M. Jafarov, E. I. Voronina |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Chinese Neurosurgical Journal, Vol 4, Iss 1, Pp 1-4 (2018) |
Druh dokumentu: |
article |
ISSN: |
2057-4967 |
DOI: |
10.1186/s41016-018-0128-5 |
Popis: |
Abstract Background Collision tumor is a very rare case of cerebral lesion. Approximately 50 reports of intracranial collision tumors were described in the literature. We present a case of supratentorial dural-based convexity collision tumor radiologically mimicking cavernous malformation and composed of cavernous malformation and meningioma. Case presentation The case presents a 63-year-old female having MR findings such as hemorraged supratentorial dural-based mass with “popcorn” signs and hemosiderin deposits. The patient underwent craniotomy and evacuation of the subdural hematoma with resection of the tumor mass. Histologically the lesion had signs of a cavernoma and meningioma. MRI in a year after surgery did not reveale residual tumor mass or recurrence. Conclusions Collision tumor is a very rare case. Preoperative diagnosis of a dural lesion is difficult and challenging. A neuroradiological differential diagnosis of similar cases needs focused attention. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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