The ultrasonographic characteristics of retinoblastoma.
D002675:Child, Preschool; D003937:Diagnosis, Differential; D005134:Eye Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012164:Retinal Diseases / Q000175:diagnosis; D012175:Retinoblastoma / Q000175:diagnosis*; D014463:Ultrasonography