Central serous chorioretinopathy. A, Color fundus photograph from a patient with central serous chorioretinopathy. B, Early-phase fluorescein angiography image demonstrates pinpoint hyperfluorescence. C, Late-phase fluorescein angiography image shows the expansile dot pattern of the leakage. D, Corresponding optical coherence tomography (OCT) scan illustrates the subretinal fluid accumulation. Accumulation of deposits on the outer surface of the photoreceptors is visible. This material is thought to represent shed photoreceptor outer segments or fibrin.