Fig. 1

A 19-year-old male presented with a reduced right-eye vision for 6 months. a A reddish elevated lesion measuring 3.3 mm × 3.2 mm was revealed at the optic disc, with the surrounding SRF and exudation extended to the macular. b FA and ICGA demonstrated hyperfluorescence of the tumor vessels in the early phase and a continuous leakage in the late phase of the angiogram. c OCT revealed an extensive serous retinal detachment, and the central foveal thickness was increased to 830 μm. d One month after the first PDT, SRF was decrease significantly, and central foveal thickness was decreased to 277 μm. e One month after the second PDT, OCT revealed that the subfoveal fluid was completely abolished and the central foveal thickness was 149 μm. f A follow-up at 18 months and fundus examination of the right eye showed that the size of the JRCH was 2.0 mm × 1.5 mm. g The follow-up at 18 months: the results of OCT showed that the structure of the macular ellipsoid zone of the photoreceptors in the right eye was better than before; however, cystoid changes in the inner and outer nuclear layers were persistent