Données démographiques:
50 ans, Masculin
Indication:
Headache
Constatations
- T2 hyperintense mass involving both lateral ventricles and bridging the septum pellucidum measuring 6.5 x 5.6 x 4 cm
- Avid corresponding restricted diffusion
- Areas of wispy enhancement along the margins may relate to the mass or adjacent vascular structures without convincing internal enhancement
- Mild corresponding mass effect on adjacent structures with scalloped appearance of the medial thalamic margins but no adjacent parenchymal edema
- No hydrocephalus
Diagnostic
Intraventricular epidermoid cyst
Diagnostic différentiel
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Points essentiels
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