It is characterized by dark wart-like patches in body folds such as the back of the neck or in the armpits.

• 黑棘皮病常见于胰岛素抵抗、糖尿病前期、2型糖尿病患者。特徵?在身体皮肤皱褶部位如颈后部和腋窝出现黑色驼绒状皮肤色素沉著。