title: Echography in retinoblastoma.
abstract: A total of 60 eyes with retinoblastoma were examined by echography using the A-scan (Kretz 7200 MA) and B-scan (Ocuscan 400) at different sensitivity levels. The results documented by polaroid photographs were analysed quantitatively. Some additional diagnostic criteria were obtained. The differential diagnosis of a broad spectrum of vitreoretinal diseases is discussed.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D005134:Eye Neoplasms / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D012175:Retinoblastoma / Q000175:diagnosis*; D012590:Sclera; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography