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Radiation therapy is a treatment for cancer that uses high-energy X-rays. A machine directs the rays of energy to the area of cancer. Radiation therapy is also called radiotherapy. Its goal is to kill or shrink cancer cells.

The stage of a cancer is how much and how far the cancer has spread in your body. The stage of a cancer is one of the most important things to know when deciding how to treat the cancer.

Tests after a diagnosis of oral cancer can help your healthcare provider learn more about your cancer to help decide the best treatment.

These questions can help you communicate with your doctor and know what to expect for your treatment.

Around the country, more and more college students are abusing stimulants to help them study. Here's how to spot the signs of medicine use and keep your student safe.

Anemia is a common blood disorder. It occurs when you have fewer red blood cells than normal, or not enough hemoglobin in your blood. Here's what you need to know about this condition.

Many people think of asthma as a childhood disease, but it often occurs as a new condition in older adults.

College can pose challenges for the student with asthma. New and unfamiliar living quarters, school and social stresses, and other factors can trigger a flare-up. Here are some helpful tips.

Detailed information on clinical pathology and the samples that are tested.

Cystic fibrosis (CF) is an inherited disease of the glands that make mucus and sweat. Here's a quick look at how CF affects the body, and who may be more likely to have this disease.