Mengru Kang is a 1-year-old Chinese girl, but even though such a small age, has a very large belly. Of course that is not pregnant, but the fetus is in the womb of her sister: a rare case, known as a "parasitic twin". Doctors, after seeing that in the first months of life is Kang's belly grew larger too, ordered to 'was subjected to several tests and discovered the cause of the "big belly". There was nothing but the presence of a fetus. Many girls will soon undergo surgery to remove her sister's body. Some years ago, in Nagpur, India, registered a similar case, but he had the fetus in her womb was a man 36 - year-old, who had noticed the anomaly over viteve.Kur just had surgery, surgeons shocked when the belly began to glean hair, bones, genitals, had grown fetus in the womb of his brother.