Khalida goes to a hospital in Kashmir after suffering intense stomach pains. Doctors operate and are astonished to discover the world's biggest ovarian cyst.

Body Bizarre. In Sweden, Kim has had dozens of surgeries on a huge facial tumour but stopped after a near death experience. Now he needs one more operation but can he go through with it?

Laxmi, from India, was born with a huge facial tumour giving her the appearance of the Hindu god Ganesh. Can surgeons save her face?

Laisha, eight, from Texas, is just 70cm tall and has an incredibly rare form of dwarfism. She travels to a region of Ecuador where hundreds of people have the same condition.

Arun, from India, has four legs, with the second pair growing from his back. He travels to Delhi to seek an operation, but will doctors be able to help and will his family agree?

On this episode of Body Bizarre - can doctors diagnose the mystery condition destroying a man's life? The young woman battling a rare disorder that means she can't stop eating. The teenager trapped in the body of a 90-year-old. And can surgery save the little girl with a giant tumour?

On this episode of Body Bizarre - the woman fighting a life-threatening tumour in her eye; can surgeons straighten the legs of a woman born with backward knees? A man with no limbs lives a fulfilling life against the odds; and can doctors remove a two-year-old Nepali boy's extra arm?

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.

Joelison from Brazil is 237 cm tall. His wife is just 152 cm. What's stopping them having children? In Colombia, Sharick, falls asleep for up to a month. Can doctors cure her?

Jay, five, is blind and has no nose. Now an American family have fallen in love with him and want to adopt. Sambany has a skull tumour bigger than his head, can doctors operate?