Fig. 1
From: Macular hyperpigmentary changes in ABCA4-Stargardt disease
a Color photography of a patient with geographic atrophy and macular hyperpigmentation that is confined within areas of geographic atrophy (pattern 1). b Color photography of a patient with a diffuse hyperpigmentation in poorly-defined areas of atrophy (pattern 2). c Color photography of a patient with macular hyperpigmentation associated with subretinal fibrosis (pattern 3). d Color photography of a patient with perivenous pigment clumping throughout the macula (pattern 4) that also extends into the mid-periphery