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Vestibular Schwannoma

Marshall VVM - MedPix (2007)

View Article: MedPix Image - MedPix Case

Affiliation: Unlisted Institution

ABSTRACT

Diagnosis: Vestibular Schwannoma

History: 64 year old woman presents with a right sided tinnitus and hearing loss that was slowly progressive in nature.

Findings: An avidly enhancing cylindrical or ice cream on cone CPA-IAC mass is seen. The mass looks ovoid to cylindrical. The lesion is small (2-10mm) lies within the internal auditory canal, looking like an ovoid to cylindrical mass. On T1 weighted imaging plus contrast, there is a focal enhancing mass of CPA-IAC cistern centered on the porus acousticus.

Ddx: • Vestibular Schwannoma • Facial nerve Schwannoma • Meningioma • Epidermoid cyst • Arachnoid cyst • Metastasis and lymphoma • Aneurysm.

Dxhow: Imaging Characteristics

Exam: Sensorineural hearing loss

No MeSH data available.


The lesion is a small (<5mm) intracanalicular mass within the internal auditory canal (arrows).
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MPX2348_synpic41314: The lesion is a small (<5mm) intracanalicular mass within the internal auditory canal (arrows).


Vestibular Schwannoma

Marshall VVM - MedPix (2007)

The lesion is a small (<5mm) intracanalicular mass within the internal auditory canal (arrows).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=MPX2348&req=5

MPX2348_synpic41314: The lesion is a small (<5mm) intracanalicular mass within the internal auditory canal (arrows).

View Article: MedPix Image - MedPix Case

Affiliation: Unlisted Institution

ABSTRACT

Diagnosis: Vestibular Schwannoma

History: 64 year old woman presents with a right sided tinnitus and hearing loss that was slowly progressive in nature.

Findings: An avidly enhancing cylindrical or ice cream on cone CPA-IAC mass is seen. The mass looks ovoid to cylindrical. The lesion is small (2-10mm) lies within the internal auditory canal, looking like an ovoid to cylindrical mass. On T1 weighted imaging plus contrast, there is a focal enhancing mass of CPA-IAC cistern centered on the porus acousticus.

Ddx: • Vestibular Schwannoma • Facial nerve Schwannoma • Meningioma • Epidermoid cyst • Arachnoid cyst • Metastasis and lymphoma • Aneurysm.

Dxhow: Imaging Characteristics

Exam: Sensorineural hearing loss

No MeSH data available.