Nerve Sheath Tumors

127Nerve Sheath Tumors

Neurofibroma versus Schwannoma

Neurofibromas and schwannomas often cannot be differentiated by imaging. The features listed in Table 127.1can be helpful in differentiating between these two nerve sheath tumors. The most accurate differentiating signs are the target sign, pattern of enhancement, fascicular appearance, and a hyperintense rim.1

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Jan 10, 2016 | Posted by in MAGNETIC RESONANCE IMAGING | Comments Off on Nerve Sheath Tumors

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Table 127.1 Differentiating Features between Schwannomas and Neurofibromas1,3,4
Schwannoma Neurofibroma
Relation to nerve Eccentric Central