<prompt> Dalen fuch nodule is seen in?Bacterial endopthalmitisMycotic endopthalmitisSympathetic opthalmitisPhacotoxic endopthalmitis  <response>: Dalen fuchs nodules seen in Sympathetic Ophthalmitis. -Collection of epitheloid histocytes between Bruchs membrane and Retinal pigment epithelium i.e. sub retinal or choroidal location -Seen as punctacte white spots in mid-periphery in deep retina retinal vessels seen to run over the lesions 