When she was born, the skin was found rubescent and harder than normal on her waist, buttocks and upper legs, and now as hard as stone from neck to upper legs.

• 出生时腰部、臀部及大腿上部等处皮肤潮红、质硬,目前颈项部、躯干部、双上臂、臀部及大腿处皮肤僵硬如石,腰部多毛。