Cancer screening
hideCancer screening occurs for many type of cancer including breast, prostate, lung, and colorectal cancer. Cancer screening is an attempt to detect unsuspected cancers in an asymptomatic population. Screening tests suitable for large numbers of healthy people must be relatively affordable, safe, noninvasive procedures with acceptably low rates of false positive results.[citation needed]If signs of cancer are detected, more definitive and invasive follow up tests are performed to confirm the diagnosis.
Screening for cancer can lead to earlier diagnosis in specific cases. Early diagnosis may lead to extended life, but may also falsely prolong the lead time to death through lead time bias or length time bias.[citation needed]
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News tagged with cancer screening
Study spotlights efficacy of questionnaire to identify patients at high risk for lung cancer
Nov 01, 2009 |
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A study featured in the November issue of the Journal of Thoracic Oncology confirms the success of a simple questionnaire designed to identify patients at high risk of lung cancer. Initiated in 2001, the current study confir ...
One disease, not one demographic
Oct 30, 2009 |
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The Asian continent has nearly four billion people living in 47 different countries, and each of these groups has their own unique set of health issues. But when they come to the United States, they're often lumped into one ...
Higher risk of GI diseases may mean more vigilance, earlier screenings for minorities
Oct 26, 2009 |
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Three studies presented this week at the American College of Gastroenterology's 74th Annual Scientific meeting in San Diego underscore the growing disparities in gastrointestinal disease, particularly colon cancer and Barrett's ...
Experts issue call to reconsider screening for breast cancer and prostate cancer
Oct 20, 2009 |
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Twenty years of screening for breast and prostate cancer - the most diagnosed cancer for women and men - have not brought the anticipated decline in deaths from these diseases, argue experts from the University of California, ...
Cost-savings of colorectal cancer screening as treatment costs increase
Sep 24, 2009 |
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Investing in some colorectal cancer screening programs could cut future, more expensive treatment costs in half, according to a new study published online September 24 in the Journal of the National Cancer Institute. The on ...
Piezoelectric Fingers Key in New Breast Cancer Detector
Sep 24, 2009 |
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(PhysOrg.com) -- Researchers at Drexel University are developing a new portable, low-cost, radiation-free breast cancer detector that can potentially be used in a doctor's office as a first-line to detect breast cancer.
Even in a safety net health system, colorectal cancer screening disparities remain
Sep 08, 2009 |
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Colorectal cancer screening rates are much lower among those in a safety net health system compared to the national average, and the number one predictor of screening is a combination of regular visits and insurance access.
The public overestimates benefits of cancer screening, survey finds
Aug 11, 2009 |
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A public survey conducted in Europe found that the vast majority of people overestimate the life-saving benefits of breast and prostate cancer screening, according to a new study published online August 12 in the Journal of ...
Physician trust, early screening reduces disparities for prostate cancer
Jul 29, 2009 |
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Men who have a regular, ongoing relationship with a health care provider are more likely to receive prostate cancer screening and less likely to be diagnosed with advanced prostate cancer, regardless of their race, according ...
Cost-effective strategy to screen second primary colorectal cancers in cancer survivors
Jul 16, 2009 |
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To suggest a feasible economic strategy for second primary colorectal cancer screening of cancer survivors in Korea, A research group constructed a decision-analytic model, compared cost-effectiveness results of cancer screening ...
Study: 1 in 3 breast cancer patients overtreated
Jul 10, 2009 |
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(AP) -- One in three breast cancer patients identified in public screening programs may be treated unnecessarily, a new study says. Karsten Jorgensen and Peter Gotzsche of the Nordic Cochrane Centre in Copenhagen analyzed ...
Capturing cell 'fingerprints' to advance cancer screening
Jul 09, 2009 |
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(PhysOrg.com) -- Researchers at Northeastern University have developed an early-stage, highly accurate cancer screening technology that determines -- in seconds -- whether a cell is cancerous, precancerous or normal.
Study finds improved communication encourages patients to seek colorectal cancer screening
Jun 30, 2009 |
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Improved communication among patients and primary care physicians increases the chances those due for colorectal cancer screening will follow their doctors' advice and complete the procedure, a University at Buffalo study ...
Report: Prostate cancer screening has yet to prove its worth
Jun 29, 2009 |
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The recent release of two large randomized trials suggests that if there is a benefit of screening, it is, at best, small, says a new report in CA: A Cancer Journal for Clinicians.
Cancer screening fear is fueled by lack of information
Jun 11, 2009 |
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Fear plays a major role in whether women decide to go for cancer screening or not, but healthcare providers underestimate how much women need to know and wrongly assume that they will ask for information if they want it.
