This week, HLN's News Now and Mike Galanos took a look at some of the strangest medical conditions out there.
We brought you the case of a Chinese man who has a nose growing on his forehead -- on purpose!
We introduced you to Lizzie Velasquez, the woman who can't gain weight.
We explored how food allergies force 3-year-old Michael Gonzalez to eat only a medically created paste.
Finally, there was "Tree Man," whose unique genetic condition causes his skin to take on a barklike consistency