and it is very very common on the chest and back.
easily treatable. you'll need a prescription.
cancer comes by way of scaly sores, weird bumps
, lesions etc.
the abcd's of melanoma should be known to you.
a=assymmetry(if you divide a spot down the middle one side looks different than the other, like one side is much bigger or shaped different.
b=border, most lesions should be typically uniform around the edge, sorta rounded.