منابع مشابه
Aggressive fibromatosis of the prevertebral and retropharyngeal spaces: MR and CT characteristics.
A 47-year-old man had aggressive fibromatosis, and CT and MR showed a large, multilobulated soft-tissue mass within the prevertebral and retropharyngeal spaces. On CT, the lesion was slightly higher in attenuation than adjacent muscle; on MR, it was intermediate between muscle and fat on unenhanced T1-weighted images, isointense with fat on intermediate-weighted images, hyperintense relative to...
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Three patients with the diagnosis of acute calcific prevertebral tendinitis underwent CT or a combination of CT and MR imaging, which showed previously described findings of calcifications within the tendons of the longus colli muscles. In addition, however, we detected a retropharyngeal effusion in all three patients. The importance of this finding lies in the need to differentiate this effusi...
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chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولwavelets, modulation spaces and pseudidifferential operators
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Prevertebral carotid arteries.
no surgical intervention was planned, given this finding we requested a computed tomography (CT) scan of the supra-aortic arteries, in order to determine the path of the internal carotid arteries. The study showed a progressively medial rostral-caudal path, which nearly contacted both carotids at the hypopharyngeal level (Fig. 2), with the latter being located in the prevertebral plane. A 3D re...
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ژورنال
عنوان ژورنال: Otolaryngologic Clinics of North America
سال: 2012
ISSN: 0030-6665
DOI: 10.1016/j.otc.2012.08.004