Optical Coherence Tomography Angiography Characteristics of Polypoidal Lesions in Caucasians

Figure 2

A cluster of polypoidal lesions as solitary tangled vessel balls, tangled vessel balls next to vascular dilatations, and dilatations only in en face SS-OCTA with circumscribed flow in B-scan SS-OCTA (a) color fundus imaging with red-orange nodules and exudation (b) ICGA identified 7 distinct clusters of polypoidal lesions besides the branching neovascular network, corresponding to (c) 2 tangled vessel balls (encircled in green), 2 tangled vessel balls with vascular dilatations (encircled in yellow), and 3 vascular dilatations only (encircled in white) in a 6 × 6 mm en face SS-OCTA scan. All lesions were identified as (d–h) circumscribed flow (arrows) in B-scan SS-OCTA.