Fig. 5. Clinical outcome of a case 5 patient. (A,B) Fundus photographs of a 13-year-old patient at the initial visit. The retinal tumors were in the right inferotemporal peripheral retina and the left superotemporal retina. Nine years later, without any treatment, (C) the tumor in the right eye became enlarged, and (D) retinal traction and ERM had progressed in the left eye.