Tumefactive perivascular space demonstrated with post-contrast time-of-flight MR angiography - 27/02/20
pages | 3 |
Iconographies | 3 |
Vidéos | 0 |
Autres | 0 |
Abstract |
The cerebral perivascular spaces are interstitial fluid-filled anatomic structures surrounding the perforating arteries. They appear as small, round or curvilinear structures on magnetic resonance (MR) imaging. Occasionally, these structures may become very large and cause mass effect. In this case, they may imitate malignant processes and are referred to as tumefactive perivascular spaces. In this study, we present a case of tumefactive perivascular space demonstrated with post-contrast time-of-flight (TOF) MR angiography. To our knowledge, there have been no previous clear demonstrations of the perforating artery in tumefactive perivascular space with contrast-enhanced TOF MR angiography. The purpose of this study was to describe advanced imaging findings in this unusual condition.
Le texte complet de cet article est disponible en PDF.Keywords : Tumefactive perivascular spaces, Contrast-enhanced TOF MR angiography
Plan
Vol 66 - N° 1
P. 50-52 - février 2020 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Bienvenue sur EM-consulte, la référence des professionnels de santé.
L’achat d’article à l’unité est indisponible à l’heure actuelle.
Déjà abonné à cette revue ?