Any unexplained weight loss of more than 10 pounds could be a sign of the disease, warned the American Cancer Society.
Pain is one way the body tells us that something’s isn’t right, including cancer.
Charity Macmillan Cancer Support added: “Knowing how your body normally looks and feels can help you be aware of any changes that could be caused by cancer.
“If you have any symptoms that are ongoing, unexplained or unusual for you it’s important to see your family doctor.
“There are certain symptoms you should always have checked.