## Abstract The authors present two cases of extracranial head and neck schwannomas that exhibited the โflowโvoidโ sign at MR imaging. In the described cases, MR images showed intratumoral signal voids, which corresponded to dilated vessels. Dynamic contrastโenhanced CT also demonstrated dilated ve
Extracranial head and neck schwannomas: a study of the nerve of origin
โ Scribed by Hin-Lun Liu; Suet-Ying Yu; George Kam-Hop Li; William Ignace Wei
- Publisher
- Springer-Verlag
- Year
- 2011
- Tongue
- English
- Weight
- 414 KB
- Volume
- 268
- Category
- Article
- ISSN
- 0302-9530
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