Why do health professionals differ over the need for annual mammography exams as a tool to detect breast cancer in women?
In studies of clinical breast exams, the combination of an exam with mammography had
the greatest sensitivity—but also the highest rate of false-positives. Screening mammography has been shown to reduce breast cancer mortality, particularly among women 50 to 74 years of age. According to recent research, women in this age range who underwent mammography screening every two years were diagnosed at the same stage of disease as those screened annually.
The U.S. Preventive Services Task Force initially recommended against routine biannual screening for women younger than 40, primarily because of the high rate of false-positives and the risks of overdiagnosis and overtreatment. The task force has since updated its recommendations to advise mammography on an individualized basis.
The primary downside or more frequent mammograms is a false-positive diagnosis—when breast cancer is first suspected but then ruled out with further testing—which can be extremely upsetting.
You might also like to view...
Ototoxicity is a side effect of ________ drugs
A) decongestant B) aminoglycoside antibiotic C) corticosteroid D) antitussive
Which category of death comprises the end of all vital functions, including heartbeat and respiration?
a. functional death b. cellular death c. cardiac death d. brain death e. certain death
One of the more important health education studies that was conducted in the Los Angeles Area and was designed to evaluate the effectiveness of school health work in selected schools and colleges of the area was the
A) School Health Education Evaluation Study. B) School Health Effectiveness Project. C) National School Health Assessment. D) Regional Health Promotion and Education Survey.
A teacher should not wait to see if things improve for a child before making a report to child services.
Answer the following statement true (T) or false (F)