Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Cancer Screening
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Cancer screening is looking for cancer before a person has any symptoms. Screening tests can help find cancer at an early stage, before symptoms appear. When abnormal tissue or cancer is found early, it may be easier to treat or cure. By the time symptoms appear, the cancer may have grown and spread. This can make the...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Guides you through breast cancer screening choices if you have dense breasts. Discusses the benefits and risks of choosing more testing after a mammogram, such as ultrasound or MRI. Includes interactive tool to help you make your decision.
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Guides through decision on when to start having mammograms. Discusses the benefits and risks of having a mammogram and the risk for getting breast cancer. Includes interactive tool to help you make your decision.
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Screening is looking for signs of disease, such as breast cancer, before a person has symptoms. The goal of screening tests is to find cancer at an early stage when it can be treated and may be cured. Sometimes a screening test finds cancer that is very small or very slow growing. These cancers are unlikely to cause...
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Experts agree that mammograms are the best screening test for people at average risk of breast cancer. But they don't all agree on the age at which screening should start. And they don't agree on whether it's better to be screened every year or every two years. Here are some of the recommendations from experts...
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Guides through decision to have a breast cancer (BRCA) gene test. Includes reasons your doctor might recommend a BRCA gene test. Lists next steps for a positive test. Covers benefits and risks. Includes an interactive tool to help you make your decision.
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Guides you through testing and treatment choices if you're at high risk for breast cancer. Covers extra checkups, medicines, and surgery. Lists reasons for and against for each option. Includes interactive tool to help you make your decision.
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What is screening for cervical cancer? Cervical cancer screening tests can help your doctor find and treat abnormal cell changes on your cervix before they develop into cervical cancer. These tests may be done as part of a pelvic exam. What screening tests are used? Tests include: A Pap test...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Learn how to prepare for your colonoscopy and what to expect during the procedure.
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Learn what tests are used to check for colon cancer (colorectal cancer) and what the results may mean.
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Guides you through choosing a test to check for colorectal cancer. Looks at symptoms of colorectal cancer. Covers stool tests, sigmoidoscopy, colonoscopy, and virtual colonoscopy. Includes interactive tool to help you make your decision.
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Screening tests for colorectal (colon) cancer Screening tests for colorectal cancer look for signs of cancer before you have symptoms. Screening tests for colorectal cancer include: Stool tests that can be done at home. They include: FIT (fecal immunochemical test). This test checks for signs of blood...
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A stool test is one of many tests used to look for colorectal cancer. These tests may find cancer early, when treatment works better. Colorectal cancer affects the large intestine ( colon) and the rectum. Stool tests include: Fecal immunochemical test and stool DNA (FIT-DNA). Fecal occult blood test...
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Inflammatory bowel disease (IBD) increases the risk of colon cancer. The amount of increased risk depends on the type of inflammatory bowel disease (ulcerative colitis or Crohn's disease of the colon), how much of the intestine is involved, and how...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Screening tests help your doctor look for a problem before you have symptoms. Lung cancer screening is a way to find some lung cancers early, when a cure is more likely and when cancer is more treatable. If your doctor recommends lung cancer screening, you'll have a low-dose CT scan of your chest once a year. A special...
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Guides people who are at high risk for lung cancer through the decision on whether to have an annual low-dose CT screening. Discusses the benefits and risks of having screening and the risk for getting lung cancer. Includes an interactive tool to help you decide.
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Screening tests help your doctor look for a problem before you have symptoms. This increases your chances of finding the problem early, when it's more treatable. Studies don't show that routine screening for lung cancer is right for most people. But it may help those who have the highest risk for lung cancer—people...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Guides through decision to have a PSA test to check for prostate cancer. Includes what PSA results tell you and what they do not. Covers benefits and risks. Includes an interactive tool to help you decide.
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Screening for prostate cancer—checking for signs of the disease when there are no symptoms—is done with the prostate-specific antigen (PSA) test. In the United States, about 12 out of 100 men will be diagnosed with prostate cancer sometime during their lifetime. But most men who are diagnosed with prostate cancer don't...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Skin cancer can be cured if found and treated early. Your doctor may check your skin during your annual exam. Or your doctor may suggest a skin exam more often, especially if you have: Familial atypical mole and melanoma (FAM-M) syndrome. This is an inherited tendency to develop melanoma. Examine your skin every...
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Screening is looking for cancer before a person has any symptoms. This can help find cancer at an early stage. When abnormal tissue or cancer is found early, it may be easier to treat. By the time symptoms appear, cancer may have begun to spread. Scientists are trying to better understand which people are more likely to...
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Testicular cancer is not common. It is often first discovered by the man himself, or his sex partner, as a lump or an enlarged and swollen testicle. In the early stages of testicular cancer, the lump, which may be about the size of a pea, usually is not painful. Testicular cancer has a high cure rate. Experts have...