title: Differential diagnosis of retinoblastoma: salient clinical features and ancillary tests.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis*; D005134:Eye Neoplasms / Q000175:diagnosis*; D006801:Humans; D012175:Retinoblastoma / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography