What started out as a "tiny little brown line" on one woman's fingernail led to a rare, potentially life-threatening medical condition, one that she's now trying to help others catch early.

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic. Lauren Koltcz, 45, said she noticed a brown streak on her thumbnail one ...

What started out as a "tiny little brown line" on one woman's fingernail led to a rare, potentially life-threatening medical condition, one that she's now trying to help others catch early.

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...

(Gray News) - A brown line on a mother’s fingernail turned out to be a rare form of melanoma, according to the Cleveland Clinic.. Lauren Koltcz, 45, said she noticed a brown streak on her ...