Nevus of Ota
Nevus of Ota: Relatively smooth anterior surface and delicate processes of normal-light brown right iris (A) contrast sharply with roughened texture and thickened, pigment-engorged processes of left iris with diffuse nevus (B). Numerous framboisiform cellular processes stud the anterior border layer of the involved left iris (stereo SEM, original magnification, X 640).
