Pneumosinus dilatans case mimicking orbital pathology in patient with visual loss

Küçük Resim Yok

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Pneumosinus dilatans is an abnormal localized dilatation of paranasal sinuses. Although cranial magnetic resonance imaging can help for differentiation of paranasal sinuses, variations may be misdiagnosed as a lesion. Susceptibility artifacts may be formed around tissues where the magnetic field sensitivity differs and these can be easily recognized. Atypical appearance at these susceptibility artifacts can cause pseudolesion appearances that in turn cause misdiagnoses. If the artifact do not differentiation from the lesion, computed tomography should be performed. For this reason, in the differential diagnosis of lesions especially close to the paranasal sinuses, benign formations like sinus variations should be kept in mind in the cranial and orbital MRI. In this case, we aimed to present a case diagnosed at pneumosinus dilatans in control cranial computed tomography evaluation who came with loss of vision and is found pseudolesion appearance in orbital region neighbourhood in MRI. © 2010 Düzce Medical Journal.

Açıklama

Anahtar Kelimeler

Asthenopia; Magnetic Resonance Imaging; Pneumosinus Dilatans, Article; Case Report; Computer Assisted Tomography; Differential Diagnosis; Human; Nuclear Magnetic Resonance Imaging; Orbit Disease; Paranasal Sinus Disease; Pneumosinus Dilatans; Visual Impairment

Kaynak

Duzce Medical Journal

WoS Q Değeri

Scopus Q Değeri

Q4

Cilt

12

Sayı

3

Künye