Fig. 1
From: Inflammatory demyelinating polyneuropathy versus leptomeningeal disease following Ipilimumab

Initial MRI lumbar spine following Ipilimumab. Sagittal and axial T1w fat (left and top right) saturated post contrast and axial T2w FSE (bottom right) images demonstrating smooth, non-nodular avid enhancement of cauda equina without significant nerve root thickening