J Min Access Surg Close
 

Figure 1: Magnetic resonance T1-weighted images following the administration of intravenous contrast agent. (a) Arterial phase shows enhancement of the periphery of the lesion. (b) Venous phase shows centripetal filling. (c) Post-contrast 10-min delayed confirms a progressive centripetal filling, with a central hypointense focus. (d) Magnetic resonance T2-weighted shows the lesion to be mildly hypointense, with a central hyperintense focus

Figure 1: Magnetic resonance T1-weighted images following the administration of intravenous contrast agent. (a) Arterial phase shows enhancement of the periphery of the lesion. (b) Venous phase shows centripetal filling. (c) Post-contrast 10-min delayed confirms a progressive centripetal filling, with a central hypointense focus. (d) Magnetic resonance T2-weighted shows the lesion to be mildly hypointense, with a central hyperintense focus