MRI detects most missed opposite breast cancers in women
...ut to be benign. But this study showed fewer false positives than smaller MRI studies strongly supporting MRI as a complement to mammography."...Health benefits, risks weighed for mammography in 40-something women
...nd delay diagnosis of breast cancer, whereas false positives may lead to unneeded invasive procedures. But the greatest uncertainty associated with mammography is the potential risk for radiation-induced breast cancer, according to the report. While the overall reduction in death from breast cancer during th...Ultrasound mammography, volcano monitoring for aircraft safety
...asound method for breast-cancer exams reduce false positives -- and the anxiety that accompanies them? Why may power tools pose a higher risk to hearing than conventional tests may suggest? These and other questions will be addressed at the Fourth Joint Meeting of the Acoustical Society of America (ASA) an...Study reports newborn screening tests can save both lives and money
...ns were not treated early. They factored in false positives and the prevalence of the disorders and eliminated biases favoring newborn screening. Annually, at least 4 million babies are screened at birth across the U.S. Severe disorders, mostly inborn errors of metabolism, are detected in about 3,000 babies...Blood tests may be better than standard skin test for diagnosing latent tuberculosis
...lse negative results in high-risk groups and false positives in others, such as those who have received BCG vaccine. Two commercially available blood tests, T-SPOT.TB and QuantiFERON-TB Gold, might be more reliable. In a prospective study, Luca Richeldi (University of Modena and Reggio Emilia, Modena, Italy) a...Screening combination for PTs with colorectal cancer could reduce need for more invasive procedures
... "could decrease substantially the number of false positives in a screening programme for colorectal cancer", according to lead author Dr Callum G Fraser, and could reduce the need for colonoscopy in many individuals. The guaiac-based FOBT, which detects blood (haemoglobin) in the faeces, is currently used to ...Prostate cancer test affected by demographic and lifestyle factors
...that PSA concentration alone causes too many false positives and leads to many unnecessary tests, such as biopsies and transrectal ultrasounds. Investigators continue to refine the test, including developing calculations such as PSA velocity, PSA density, and age-specific PSA, or other tests such as percent fr...Early prostate cancer screening may reduce mortality rate
...y surrounding early PSA screening deals with false positives generated by high PSA scores. Hidden or localized prostate cancer does not always metastasize and people with this localized cancer may go on to live normal lives for years without incident. "Just by chance alone you're going to be picking up some o...Chest CT can be first step to identifying if patient has had a heart attack
...irm a recent heart attack, because there are false positives with the CT examination, said Dr. Haramati. The CT examination had indicated myocardial infarction in six of the 59 patients; five of them had not had a heart attack. This study shows that if a patient is having a chest CT, it is appropriate for the...Research reveals emotional trauma parents face when a child is diagnosed with diabetes
... and let's ruin our lives. Or we could look at the positives and let's get on with it and let's look forward to a life that's different to how it used to be." - Mother of a two year-old boy, nine days after diagnosis. "I've settled into it completely nowit's a sort of everyday thingI wasn't first of all. I ...New recommendation encourages more activist approach to lung cancer screening
...t smaller lung cancers than before. Although false positives might still occur, particularly with CT scans, the medical community has developed effective protocols in order to minimize surgeries on patients with benign tumors, the paper notes. "There have been major improvements in the methods used for finding...