Characterization and evaluation of retinoblastoma by ultrasonography.
D002675:Child, Preschool; D003560:Cysts / Q000175:diagnosis; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000150:complications / Q000175:diagnosis; D005134:Eye Neoplasms / Q000175:diagnosis*; D005260:Female; D005500:Follow-Up Studies; D006470:Hemorrhage / Q000150:complications / Q000175:diagnosis; D006801:Humans; D007223:Infant; D008297:Male; D009887:Ophthalmoscopy; D012175:Retinoblastoma / Q000175:diagnosis*; D014463:Ultrasonography; D014822:Vitreous Body