Fig. 1

A Brain MRI showing an ovoid, enhancing mass at the right lateral ventricle (arrow). B Abdominal CT scan showing multiple low-attenuated foci in both kidneys (arrows). C Ultrasonography findings showing multiple low echoic nodules along the bowel wall. D Abdominal CT scan showing multiple enhancing masses along the ascending colon wall (arrows). MRI, magnetic resonance imaging; CT, computed tomography