Maureen Sideris, seated, with her sister Marion, receiving the 8th of 9 immunotherapy infusions during successful treatment for early-stage gastroesophageal junction cancer at Memorial Sloan Kettering ...

Dr. Matthew Grossman, an interventional endoscopist and gastroenterologist with Atlantic Health System in New Jersey, explained the relationship between Lynch syndrome and human DNA. "Think of DNA as ...

A lung cancer diagnosis can feel frightening. And when a family member is diagnosed, you might wonder about your own risk, prompting you to ask if lung cancer is hereditary. Smoking tobacco accounts ...

Devin Sidell, a filmmaker and actress, tested positive for the BRCA genetic mutation after her mother had ovarian cancer and her sister had breast cancer She had a preventative double mastectomy, ...

Menopausal hormone therapy (MHT) does not raise breast cancer risk in women with breast cancer gene mutations, while estrogen only MHT leads to reduced risk.

Identifying and classifying gene mutations - which are the permanent changes in a person's DNA genetic code - are critical in better understanding, and with research, eventually treating or preventing ...

Devin Sidell, a filmmaker and actress, tested positive for the BRCA genetic mutation after her mother had ovarian cancer and her sister had breast cancer She had a preventative double mastectomy, ...

After having a preventative double mastectomy, Devin Sidell wanted to make a movie about her experience Cara Lynn Shultz is a writer-reporter at PEOPLE. Her work has previously appeared in Billboard ...