Fig. 8From: MRI characteristics of cysts and “cyst-like” lesions in and around the knee: what the radiologist needs to knowIntraosseous ganglion cyst. The axial (a) and coronal (b) fat saturated proton density weighted images demonstrate a solitary, unilocular cystic lesion (arrows). Note the sclerotic rim (arrowheads) and mild reactive bone oedema (asterisk)Back to article page