A 52-year-old male had an asymptomatic blue-gray patch on the right face, scalp, as well as ipsilateral sclera since birth with progressive darkening and nevus of Ota was diagnosed.

• 摘要一位52岁男性出生时在右侧脸部，头皮以及同侧巩膜出现广泛蓝黑色斑，随著年纪增长色素有加深情形，符合太田母斑的诊断。