Body Bizarre

A young girl with a crippling leg defect undergoes life-changing surgery; a man is born with his heart outside his rib cage; a karate champion battles a rare skin disorder.

An unknown syndrome ages two boys rapidly; a man with a basketball sized tumor gets surgery; a woman with a giant leg finds love.

A girl with a paralyzed face tries to find a new smile; a man with a crippling skin condition lives life on his own terms; a man with a form of dwarfism fears his back pain will stop him from running marathons.

A man whose body is eating itself hopes surgery can cure him and save his life; a gymnast who lost her leg to cancer hopes her new prosthetic will keep her performing; the shortest living man in the world looks for a diagnosis.

Parents of a 44-pound baby seek to understand why their son can't stop eating; a man travels to get his giant neck tumor removed; a young girl lives trapped inside her body; a woman with a severe chemical allergy can't go outside.