GALLERY: Final Yvonne Basil Powwow at Shulus merrittherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from merrittherald.com Daily Mail and Mail on Sunday newspapers.
Dermatologists in New York and Connecticut said that your fingernails could give warnings that all is not well. They were described as a canary in a coalmine for some illnesses.
Yvonne Basil, an executive assistant in Dallas, ignored the mark which was no bigger than a pencil eraser for months believing it was a mole . But it turned out to be a rare type of skin cancer.