Fig. 4.

A patient showing complicating neovascularization 5 months after the initial presentation. a FA at the initial presentation showing superonasal para-foveal actively leaking points, the area scan by (OCTA) (yellow rectangle) and enhanced depth imaging OCT (EDI-OCT) line scan orientation (blue arrow). b EDI-OCT line scan at the initial presentation showing focal double layer sign and underlying pachy-choroidal vessels (yellow oval) corresponding well to th leaking points on FA. c Follow-up EDI-OCT line scan showing formation of a shallow pigment epithelium detachment (PED) with underlying pachy-choroidal vessels and increased sub-retinal fluid. d 3 × 3 OCTA density map of the choriocapillaris slab at the initial presentation showing superonasal para-foveal CCI corresponding to the same location of leaking points on FA. e Follow-up OCTA density map. f 3 × 3 en face choriocapillaris OCTA at the initial presentation showing CCI location (yellow circle). g Follow-up en face OCTA showing development of choroidal neovascularization (CNV) at the same location. h B scan corresponding to the angiogram in F showing focal retinal pigment epithelium (RPE) changes coinciding with CCI. i, Follow-up B scan corresponding to the angiogram in g