When a mole went 'rogue,' she knew something was wrong. What followed was years of cancer 'being very sneaky'

Mary Lynn LeBlanc first noticed a mole on her left shoulder about seven years ago. At first, doctors didn't find anything worrying about it. But in 2020, she noticed it looked different and grew to the size of a nickel.

When a mole went 'rogue,' she knew something was wrong. What followed was years of cancer 'being very sneaky'
Mary Lynn LeBlanc first noticed a mole on her left shoulder about seven years ago. At first, doctors didn't find anything worrying about it. But in 2020, she noticed it looked different and grew to the size of a nickel.