Cancer Screening

Screening for ovarian cancer uses neighboring cells

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Pioneering biophotonics technology is the first screening method to detect the early presence of ovarian cancer in humans

Radiation can be reduced while maintaining high quality in CT colonoscopy

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High-quality CT colonoscopy diagnostic images can be maintained while reducing the radiation dose, according to a new study.

Digital rectal examinations remain important in screening for prostate cancer

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The digital rectal examination is an important screening test that can discover prostate cancer that a PSA test may not, despite the higher sensitivity of the PSA test.

Trio of biomarkers may help to identify kidney cancer in early stages

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A new immunoassay that tests for the presence of three biomarkers appears to be a valid screening method for the early detection of malignant kidney cancer. The immunoassay measured the levels of three potential biomarkers for kidney cancer.

Screening colonoscopy significantly reduces the risk of advanced colorectal cancer

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A new study adds support to current medical recommendations stating that screening colonoscopy substantially reduced the likelihood of advanced CRC in either the right or left side of the colon being diagnosed in an average-risk adult.

Colon cancer screening doubles with use of electronic health records

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Researchers used electronic EHRs to identify patients in a health care cooperative who were not screened regularly for cancer of the colon and rectum, and to encourage them to be screened.

New test uses Pap test fluid to detect ovarian and endometrial cancers

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A pilot study of the PapGene test, which relies on genomic sequencing of cancer-specific mutations, accurately detected all 24 (100%) endometrial cancers and nine of 22 (41%) ovarian cancers.

Cancer screening goals not being met by general population

Cancer screening goals not being met by general population

Cancer survivors meet U.S. Healthy People 2010 goals for all screening except cervical cancer.

Decision aids sway more patients to undergo colon cancer screening

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Providing information tools to help people decide whether to undergo colorectal cancer screening leads to them being more likely to request the procedure.

Annual report highlights 2012 cancer advances

The American Society of Clinical Oncology has released a nearly 100-page report detailing the year's most significant developments in cancer.

Scatter radiation from mammography does not increase risk of cancer

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The radiation dose to areas of the body near the breast during mammography is negligible, or very low, and does not result in an increased risk of cancer, according to a new study.

Tomosynthesis sharpens digital mammography results

Adding three-dimensional breast imaging to standard digital mammography increases diagnostic accuracy and reduces false-positive recall rates.

Other tests may be effective for rescreening after initial colonoscopy is negative

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A new modeling study has found that people who undergo colonoscopy at age 50 years in which no precancerous polyps are found can be rescreened at age 60 years with one of three alternative methods, rather than undergoing colonoscopy every 10 years.

Novel breast screening technology increases diagnostic accuracy

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Adding three-dimensional imaging to standard digital mammography significantly increases the diagnostic accuracy of radiologists while reducing the rate of false positive recalls.

High mortality persists for black women with breast cancer

Black women have the highest death rate from breast cancer of all racial and ethnic groups, and are 40% more likely to die of the disease than are white women, according to a new report from the CDC.

Study suggests 10-year colonoscopy rescreen not needed after first negative result

It may be reasonable to use methods other than colonoscopy to rescreen people who had negative results on their first screening colonoscopy.

Breast cancer scan that uses a significantly lower radiation dose is developed

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The new method produces 3D diagnostic computed tomography images with a spatial resolution that is two or three times higher than present hospital scanners, but has a radiation dose that is 25x lower.

Measuring water in breast tissue may prevent unnecessary biopsies

Assessing how water moves through breast tissue may reduce false-positive findings among women undergoing dynamic contrast-enhanced MRI.

Quick survey helps uncover ovarian cancer

A simple three-question survey has been developed to help clinicians identify women who may be experiencing symptoms of ovarian cancer.

Increase in colonoscopies could explain lower rates of colorectal cancer

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The use of colonoscopy to screen for colorectal cancer may explain the significant decrease in the incidence of that cancer over the past decade. While colonoscopy is now the most common colorectal cancer screening method, evidence has conflicted about how its effectiveness compares with sigmoidoscopy.

New colonoscopy schedule mirrors prior advice

Two of three main recommendations for colonoscopy surveillance are now supported by stronger evidence than they were in 2006.

Race and socioeconomics impact emergency colorectal cancer diagnosis

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Among patients with colorectal cancer, 29% in a nationally representative sample were diagnosed after an emergency, such as an obstruction or perforation of the bowel.

Special ultrasound device approved for dense breasts

The somo-V Automated Breast Ultrasound System received FDA approval for use in combination with standard mammography in women with dense breast tissue.

Split-dose prep improves colonoscopy

Dividing bowel preparation solution into two doses resulted in better preparation quality, detection rates, and colonoscopy completion rates.

Patient navigation services improve time to diagnosis and care for vulnerable patients

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For female patients with an abnormal breast or cervical cancer screening result, patient navigation services help to decrease the time to diagnosis and helps vulnerable populations get the care they need in a timely manner.

Digital mammography improves population-based breast cancer screening

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A switch from screen-film mammography to digital mammography improved the detection of life-threatening cancer without significantly increasing the detection of clinically insignificant disease in a large, population-based breast cancer screening program.

Melanoma risk increased for transplant and lymphoma patients

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The immune systems of transplant recipients and lymphoma patients tend to be significantly depressed, making these patients more susceptible to melanoma, according to a review on the role of immunosuppression in melanoma.

Benefits from breast cancer screening outweighs harm in review of European programs

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Screening has benefits in terms of lives saved that outweigh the harms caused by over-diagnosis, according to a major review of breast cancer screening services in Europe. The review was jointly led by researchers at Queen Mary, University of London.

Breath test can indicate lung cancer

An analysis of breath samples from patients with pulmonary nodules distinguished benign from malignant growths in a recent study.

Optical mammography identifies and monitors breast cancer

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A new optical imaging technology could give doctors new ways to both identify breast cancer and to monitor the responses of individual patients to initial treatments of the disease. Tufts Medical Center in Boston is now undertaking a five-year clinical study of the procedure through a $3.5 million grant from the National Institutes of Health.

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