家族性进行性色素过度沉着症１家族１１例牛长秀①刘毅①先证者，女，３６岁。于１２岁时面部及全身出现深褐色斑点，随其年龄增长逐渐加重，至２０岁时基本停止。自述夏季日晒后症状加重。体检：发育营养良好，系统检查未见异常。皮肤科情况：全身皮肤均可见弥漫性褐色、... Familial progressive hyperlipidemia 1 family 11 cases of Niu Changxiu ① Liu Yi ① proband, female, 36 years old. At age 12, dark brown spots appeared on the face and body, gradually aggravating with age, and basically stopped at the age of 20. Read the symptoms after the summer sun exposure. Physical examination: well-developed nutrition, no abnormalities in the system examination. Dermatology: the whole body can be seen diffuse brown skin, ...