title: Atypical echographic forms of retinoblastomas.
abstract: Three cases of histologically proven retinoblastoma are presented whose unusual clinical appearance suggested that ultrasonographic studies should be carried out. These cases exhibited an atypical pattern different from those previously described, and were clinically and ultrasonographically misdiagnosed as endophthalmitis.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D009877:Endophthalmitis / Q000175:diagnosis; D005134:Eye Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D012175:Retinoblastoma / Q000175:diagnosis*; D014463:Ultrasonography; D014822:Vitreous Body