title: An unusual case of congenital presence of blood in the lens.
mesh_terms: D000293:Adolescent; D000328:Adult; D001769:Blood; D002386:Cataract / Q000151:congenital* / Q000473:pathology; D002648:Child; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D007908:Lens, Crystalline / Q000473:pathology*; D008297:Male; D014792:Visual Acuity