Oncology & Cancer

9 common questions about genetic testing for cancer

Your genes play a role in nearly all areas of your health. A gene is like an instruction manual for your body that tells your body how to function, develop and stay healthy. People have about 20,000 genes in their bodies.

Genetics

Genetic test can diagnose certain immune system disorders

Primary immunodeficiency disorders (PID) can result in chronic and sometimes life-threatening infections. More than 450 PIDs have been described, but timely and accurate diagnoses remain a challenge. In a new study in The ...

Oncology & Cancer

You got your mother's eyes. Will you get her breast cancer?

Sometimes, when you look in the mirror you find your family looking back. It can be a source of pride—in some families, chins, noses, earlobes—even the way your brothers, sisters, aunts and uncles talk and laugh all seem ...

Oncology & Cancer

What you need to know about the PALB2 breast cancer gene

Most of us have heard about the BRCA1 and BRCA2 genes. Men and women with a personal and/or family history of breast cancer have been offered testing for mutations in these two genes for a number of years to determine if ...

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