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Did you know?
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.