A 4-year-old girl nicknamed Xiao Xin with a rare skin disease that has left her hands as wrinkled as a senior's has traveled with her family from Zhejiang Province to Shanghai for treatment.

Doctors said she has Alagille syndrome, a genetic disorder affecting the liver, heart, kidneys and other systems.

Her parents are both disabled and they noticed symptoms like yellowish spots on the skin and itchiness when Xiao Xin was about 3 months old.