A one year old in China had surgery to remove a mass inside her skull that turned out to be tissue left over from a twin that shared the womb with her, doctors share in new case study. A one year old in China had surgery to remove a mass inside her skull that turned out to be tissue left over from a twin that shared the womb with her, doctors share in new case study.
Girl, 1, is found to have a FETUS growing in her skull that was once her twin sister
