Figure 3
Multimodal imaging of a 53-year-old male with microaneurysmal choroidal vasculopathy (MCV, left column) and 66-year-old male with polypoidal choroidal vasculopathy (PCV, right column). (a) Spectral domain optical coherence tomography (OCT) showing pigment epithelial elevation overlying a markedly thickened choroid and dilated choroidal vessels with minimal subretinal fluid. (b) Moderately thickened choroid is shown on OCT, and there is a discrete polypoidal structure between retinal pigment epithelium and Bruch’s membrane. (c,d) Early fluorescein angiography showing leakage from the choroidal neovascularization corresponding to the hyperfluorescent spots in indocyanine green angiography (ICGA). (e) ICGA in the early phase showing branching vascular network. Note that there is no definite polyp, other than small aneurysmal dilations (white arrow heads). (f) ICGA demonstrates multiple hyperfluorescent spots around the fovea corresponding to the polyps (opened black arrow heads) of PCV.
