منابع مشابه
Diagnostic Dilemma: Cerebellopontine Angle Lipoma Versus Dermoid Cyst
Both lipomas and dermoid cysts of the cerebellopontine angle are rare tumors. These tumors differ in their embryological origin but share similar features on imaging. Both of these congenital lesions can be found in the cerebellopontine angle (CPA), and symptomatic clinical presentation is dictated by the location of the lesion. This paper demonstrates a unique case in which a CPA lipoma was mi...
متن کاملCerebellopontine angle lipoma in asymptomatic patients: case report.
Lipomas represent approximately 0.15% of cerebellopontine angle tumors.1 Audiometric findings include unilateral or asymmetrical sensorineural hearing loss with low speech recognition index (SRI).2 Imaging procedures, particularly nuclear magnetic resonance (NMR), confirm the diagnosis.1--4 There is no image enhancement with gadolinium; in this scenario, special fat suppression sequences are pa...
متن کاملCerebellopontine angle medulloblastoma.
An extremely rare case of a right cerebellopontine angle medulloblastoma in a five year old Malay girl which had eroded into the petrous bone and extended into the temporal fossa is reported. Combined subtemporal and retromastoid approach to achieve gross total surgical resection was achieved followed by radiotherapy and chemotherapy.
متن کاملCerebellopontine angle cavernous hemangioma.
Cavernous hemangioma, also known as cavernous angioma, accounts for 10-20% of vascular malformations.1,2 Extra-axial lesions are rare. Most tumors are found in the sinuses, Meckel’s cavity, posterior fossa, including the cerebellarpontine angle and internal auditory meatus.3 This paper reports the clinical case of a patient with cavernous hemangioma involving the internal auditory meatus whose ...
متن کاملCerebellopontine angle lymphoma.
Lymphoma of the central nervous system is uncommon, accounting for approximately 0.2-2% of all brain tumors [17] . Numerous descriptions of the CT appearance of primary and secondary lymphomas have been published [1-16]; however, to our knowledge, lymphoma presenting as a homogeneously enhancing, cerebellopontine angle mass has been reported only once before [13]. We reviewed our experience wit...
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ژورنال
عنوان ژورنال: Sinir Sistemi Cerrahisi Dergisi
سال: 2015
ISSN: 1306-4126
DOI: 10.5222/sscd.2015.079