Sensitivity, Specificity, and Limitations of Optical Coherence Tomography Angiography in Diagnosis of Polypoidal Choroidal Vasculopathy

Figure 2

Four limitations of optical coherence tomography angiography (OCTA) for a diagnosis of polypoidal choroidal vasculopathy. Left: color fundus; middle: OCTA; right: indocyanine green angiography. The first row: large pigment epithelial detachments (PEDs). The second row: extramacular polyps with hemorrhage or exudation. The third row: massive organized blood and exudation. The fourth row: polyps without significant branching vascular nets.