“…Progressive choroidal atrophy has been reported by Damato et al [17], who noted that some subjects in their long-term follow-up of APMPPE cases had developed progressive choroidal atrophy associated with visual loss. However, Wolf et al [18] never mentioned this striking picture, nor did Williams and Mieler [19] come across it in their extensive series of cases. It would, therefore, seem that both the course and outcome of APMPPE are influenced by variable pathogenetic mechanisms, or that different aetiological agents cause similar primary retinal epitheliopathy.…”