Check Your Fingernails. If You Have This Oddity, You May Be at Higher Risk of Cancer, New Study Says Understanding BAP1 tumor Predisposition Syndrome,

Could your fingernails reveal your cancer risk? A new study published in JAMA Dermatology suggests a fingernail oddity known as onychopapillomaa benign tumor abnormality which causes thickening of one nail and a colored band along the length itcould reveal BAP1 tumor predisposition syndrome.