线状和漩涡状痣样过度黑素沉着病伴骨骼异常一例

Linear and whorled nevoid hypermelanosis with skeletal abnormality:a case report

患者,男,15岁。因全身出现线状、漩涡状色素沉着15年就诊。出生时左侧臀部可见局部突起,学步时发现跛行。X线检查示:右下肢较对侧缩短。诊断为线状和痣样过度黑素沉着病合并骨骼异常。

A fifteen-year-old boy presented with linear and whorled hyperpigmentation all over his body for fifteen years.There was a local protrusion on his left buttock at birth.He was found limping when he was a toddler.X-ray imaging showed that the right lower limb was shorter than another.The diagnosis of linear and whorled nevoid hypermelanosis with skeletal abnormality was made.