Cancer

Cancer is the catchall term applied to diseases caused by the uncontrolled growth of abnormal cells. Cancer isn't one disease. It is many different diseases, more than 100 and counting.

Each kind of cancer is usually named for the cell type in which it begins — cancer that starts in a lung is called lung cancer; cancer that starts in pigment cells in the skin, which are known as melanocytes, is called melanoma.

When detected and treated early, cancer can often be stopped. That said, cancer is a leading cause of death and disability around the world.

Cancer Articles

Protect yourself from skin cancer

Melanoma represents a minority of all skin cancers but is more likely to be fatal than the other common skin cancers, squamous cell carcinoma and basal cell carcinoma. To prevent melanoma and other skin cancers. it is important to check the skin for new or abnormal-looking moles or blemishes and protect the skin from sun exposure. Wearing a hat and liberal use of sunscreen are two basic sun-protection behaviors men should adopt. More »

Summer skin safety

The best way to protect against sun damage and skin cancer is to practice good sun protection when outside. Stay out of the sun between the peak hours of 10 a.m. to 2 p.m., or wear an SPF 30 or higher sunscreen and sun-protective clothing. Do regular mole checks to look for any suspicious or changing spots. (Locked) More »

Ask the doctor: Is your cancer risk genetic?

If a first-degree relative—a parent, sibling, or child—has developed certain cancers, then one’s own risk of getting the cancer is greater than the average person’s. However, it does not mean that one would definitely get the cancer. (Locked) More »

5 simple steps that may help prevent colorectal cancer

There is no guaranteed way to prevent colorectal cancer. However, some steps may help. Screenings, such as a colonoscopy, can help find cancerous and precancerous tumors. A daily aspirin may reduce the risk for developing colorectal cancer by 20%. People with a blood vitamin D level greater than 30 ng/ml experience a lower risk of colorectal cancer. Eating red meat and drinking alcohol may increase the risk of colorectal cancer. Exercising may reduce the risk of colorectal cancer. More »

On call: Does skin cancer come back?

Basal cell carcinoma (BCC) of the skin is very treatable when completely removed. However, it does recur at some other spot on the body in about 40% of people. Routine skin examinations can find repeat cancers early. (Locked) More »