title: Leukocoria and vitreous hemorrhage as the initial manifestation of sickle retinopathy in a 3-year, 6-month-old child with sickle trait (AS).
abstract: The authors present the youngest reported child with proliferative sickle retinopathy. A 3-year, 6-month-old boy presented with leukocoria in the left eye, left esotropia, and dense free-floating white vitreous cells obscuring the fundus, suspicious for endophytic retinoblastoma. Ultrasonography depicted dense debris in the vitreous with no distinct calcific echo or retinal mass. Transcorneal, transzonular fine-needle aspiration biopsy of the vitreous confirmed the presence of dehemoglobinized vitreous red blood cells without tumor. The opposite eye showed peripheral retinal pigment epithelial proliferation and fibrosis with angiographic peripheral ischemia. Hemoglobin electrophoresis disclosed sickle trait (AS). The findings were classified as proliferative sickle cell retinopathy with vitreous hemorrhage in the left eye and non-proliferative sickle cell retinopathy in the right eye. Leukocoria generally raises warnings for retinoblastoma, but can also reflect chronic vitreous hemorrhage.
authors: Division of Pediatric Ophthalmology, The Children’s Hospital of Philadelphia, PA, USA.
authors: Gerard P
authors: GP
authors: Barry
authors: Carol L
authors: CL
authors: Shields
authors: Gil
authors: G
authors: Binenbaum
mesh_terms: D002675:Child, Preschool; D004948:Esotropia / Q000175:diagnosis; D005451:Fluorescein Angiography; D006801:Humans; D017075:Laser Coagulation; D008297:Male; D011681:Pupil Disorders / Q000175:diagnosis* / Q000601:surgery; D015861:Retinal Neovascularization / Q000175:diagnosis* / Q000601:surgery; D012805:Sickle Cell Trait / Q000175:diagnosis*; D014792:Visual Acuity; D014821:Vitrectomy; D014823:Vitreous Hemorrhage / Q000175:diagnosis* / Q000601:surgery