Fig. 1

A representative type 1 lesion of ECE. Fundus photographs (left column) and OCT images (right column) of the right eye of patient 5. a Before treatment. The fundus photograph shows a yellow–white lesion with a small hemorrhage (white arrow) on the temporal side of the fovea. The OCT image shows a macular subretinal lesion originating at the retinal pigment epithelium/choroid layer (yellow arrow) and penetrating into the neurosensory retina. b Two weeks after treatment (intravitreal injection). Shrinkage of the subretinal lesion is apparent on the OCT image. c Five months after treatment. The OCT image shows hyperreflective fibrosis in the subretinal lesion. The inner choroid is also hyperreflective