Uncovering stories of people round the world who suffer from rare and mysterious medical conditions. Some require surgery so complex that the odds of survival are minimal at best.

On this episode of Body Bizarre, can doctors cure the man with one of the world's rarest conditions? The woman whose body is turning into bone. Will an operation solve the faces of two Brazilian brothers? The woman with a giant arm faces surgery, and the 12 year old girl who lost her hair but became a model.