Central serous chorioretinopathy<unk>  stage II) with subretinal fluid (black triangle in the middle) and a markedly thickened, congested choroid (white arrowheads).<unk>  represent a group of diseases affecting the central part of the retina of the eye, the<unk> . Due to thickening and congestion of the highly vascularized layer underneath the<unk> , the choroid, damage to the retinal pigment epithelium and the retinal photoreceptor cells ensues. This leads to impaired vision. The best known representative of the<unk>  disease spectrum, central serous chorioretinopathy, is the fourth most common cause of irreversible damage to the<unk> :. The term<unk> " was first introduced in 2013 by David Warrow, Quan Hoang and K. Bailey Freund.
Pachychoroid disorders of the macula
Late congenital syphilitic oculopathy
Arteritic anterior ischemic optic neuropathy
Branch retinal vein occlusion
Retinal vasculitis
Branch retinal artery occlusion
Choroidal neovascularization
Toxic and nutritional optic neuropathy