Daniel Hauser, 13, has a malignant tumor that needs immediate medical attention. But his family has refused, choosing instead herbs and other natural remedies. When a court ordered the boy get chemotherapy, he and his mother disappeared. Now everyone wants to know, where in the world is Daniel?
Dr. Francisco Contreras is a recognized cancer expert who advocates using both traditional and alternative medicine to treat cancer at his Oasis of Hope Hospital in Tijuana, Mexico. CNN's Randi Kaye spoke with him about whether Daniel's cancer can be treated by unconventional means, as his family apparently believes.