Oncology & Cancer

Cannabinoid compounds may inhibit growth of colon cancer cells

Medical marijuana has gained attention in recent years for its potential to relieve pain and short-term anxiety and depression. Now, Penn State College of Medicine researchers say some cannabinoid compounds may actually inhibit ...

Diseases, Conditions, Syndromes

What to know about pulse oximeters

(HealthDay)—If you use an oxygen concentrator and a pulse oximeter at home, proper use is crucial, the U.S. Food and Drug Administration says.

Oncology & Cancer

Killing cancer by unleashing the body's own immune system

The body's immune system is the first line of defense against infections like bacteria, viruses or cancers. Some cancers, however, have developed the art of molecular deception to avoid destruction by the body's immune system. ...

Obstetrics & gynaecology

Q and A: Spotting, perimenopause and menopause

Dear Mayo Clinic: I am 52 and recently had gone 10 months without a period, so I had assumed I was in menopause. But, over the past three months, I've noticed some light spotting. Does this mean I'm not in menopause? How ...

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