Ruby-Jo Sneed, 18, was diagnosed with a rare genetic chromosome deletion after undergoing genetic testing aged 12 due to her ...

But the line got darker — and in three months, she was told she had melanoma, a serious form ... who discovered a lump in her armpit two years after the amputation. Kelly Heather / SWNS ...

Although the absolute risk of melanoma at 40 years was small, survivors of childhood cancer had a standardized incidence ratio of 2.0 for invasive skin or ocular melanoma as compared with the ...