I would care to say that they cause of a melanoma is the prolific propagation of mutated cells containing excess melanin. And I would care to put forward that the cause of these cell mutations could be UVA and UVB rays.
However, since this is a health topic on HC, it is probably caused by UFO infiltrators that the govt. knows about but doesn't tell us about, or some kind of Obama/NWO inspired super ulterior/ world domination motive that is probably funded by the Rothschild fortune and their head office is somehow related to 9/11 and world trade towers.
