Understanding Cancer - Symptoms
What Are the Symptoms of Cancer?
In its early stages, cancer usually has no symptoms, but eventually a malignant tumor will grow
large enough to be detected.
As it continues to grow, it may press on nerves and produce pain,...
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Understanding Cancer - Symptoms
What Are the Symptoms of Cancer?
In its early stages, cancer usually has no symptoms, but eventually a malignant tumor will grow
large enough to be detected.
As it continues to grow, it may press on nerves and produce pain,
penetrate blood vessels and cause bleeding, or interfere with the function of a body organ or
system.
The Seven Warning Signs of Cancer
To remember the seven early warning signs of cancer (as designated by the American Cancer
Society), think of the word CAUTION:
C hange in bowel or bladder habits.
A sore that does not heal.
U nusual bleeding or discharge.
T hickening or lump in the breast, testicles, or elsewhere.
I ndigestion or difficulty swallowing.
O bvious change in the size, color, shape, or thickness of a wart, mole, or mouth sore.
N agging cough or hoarseness.
The following symptoms may also signal the presence of some form of cancer:
• Persistent headaches
• Unexplained loss of weight or appetite
• Chronic pain in bo
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