While significant risk to internal organs seems unlikely, there have been studies for decades suggesting RF exposure may increase risk of cataracts in the eye.

While significant risk to internal organs seems unlikely, there have been studies for decades suggesting RF exposure may increase risk of cataracts in the eye. e.g. http://grouper.ieee.org/groups/scc28/sc4/Ocular.pdf http://grouper.ieee.org/groups/scc28/sc4/Ocular.pdf (see also the references)