I found a real life example of possible genetic mutation in humans. A man in Indonesia has root like anomalies growing out of his skin. The man had cut his knee when he was 15, the roots then began to grow all over his body. It could be that when the wound was open some seed may have planted itself inside his body. Feeding of the nutrition and water that is naturally present in the human body. This does not explain though why the roots did not puncture one of organs. This could mean that he has a gene that allows him to survive even with the roots growing. This anomaly has also occurred in other people, who are also from Indonesia. This means that their is a common genome that causes this effect in some Indonesians.
This is a link to a video explaining the story of the "Tree-man":
www.youtube.com/watch?v=eJLG85gn0bc
This is a link to a video explaining the story of the "Tree-man":
www.youtube.com/watch?v=eJLG85gn0bc