A novel pathogenic variant of CEP164 in an infant with Senior-Loken syndrome

To the editor:A 4-month-old male patient was brought to our clinic due to an inability to pursue objects.He was born by cesarean section at term due to intrauterine hypoxia,with a birth weight of 4000 g.An ultrasound B-scan conducted at birth showed normal kidneys.The patient had light perception visual acuity,horizontal nystagmus,and intraocular pressures of 10mmHg in both eyes.No abnormalities were observed in the anterior ocular segment except for a sluggish response to light.