Little Hayden, born with two rare disorders, might be the first of his kind. His parents treasure his uniqueness.
Worried about cancer? A $249 genetic test could ease your mind.
With a strong family history and a dangerous gene mutation, Kelley Miller decided to fend off potential cancer with proactive surgeries.
The discovery of a mutated gene just may have saved Kittye Harman's life.
Some genes sped up the disease, while others delayed it.
