<prompt> Cherry red spot is seen in ?Niemann - Picks diseaseTay Sachs diseaseCentral retinal aery occlusionAll of the above  <response>: Ans. is d i.e., All of the above Causes of cherry red spot GM2 gangliosidoses Tay sachs sandhoff Hurlers syndrome GM1 gangliosidoses Cryoglobulinemia Niemann - Picks disease Labers congenital amaurosis Gauchers disease Sialidosis galactosialidosis Metachromatic leukodystrophy Mucopolysacharidosis VII Central retinal aery occlusion CRAO Multiple sulfatase deficiency Trauma Berlins edema commotio retinae Poisoning :- Carbon mono-oxide, methanol Quinine and Dapsone Shprintzen-Goldberg syndrome Farbers disease Hallervorden Spatz disease Goldbergs disease Rarely in krabbes disease 