Ganglion der Nervenscheide

MRI

characteristics of cysts and “cyst-like” lesions in and around the knee: what the radiologist needs to know. Common peroneal nerve sheath ganglion cyst. The axial (a) T1-weighted, (b) contrast-enhanced fat saturated T1-weighted, (c) fat saturated proton density weighted images and two sequential coronal (d, e) fat saturated proton density weighted images show a cystic lesion (arrows) at the lateral aspect of the fibula head extending caudally