title: What is your diagnosis? Retinoblastoma with optic nerve extension.
authors.forename: C A
authors.initials: CA
authors.lastname: Servodidio
authors.forename: D H
authors.initials: DH
authors.lastname: Abramson
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D005134:Eye Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D012175:Retinoblastoma / Q000175:diagnosis* / Q000473:pathology; D014057:Tomography, X-Ray Computed