Findings on an ultrasound suggestive of<unk>  include well-encapsulated homogeneous hypoechoic nodules, presumably confined by periosteum.
Chondroma echocardiography or ultrasound
Neuroblastoma echocardiography or ultrasound
Neurofibroma physical examination
Wilms' tumor echocardiography or ultrasound
Medulloblastoma physical examination
Atypical teratoid rhabdoid tumor MRI
Renal agenesis echocardiography or ultrasound
Neurofibroma MRI