Why compare mammograms




















As we delve into this medical audit data further, we are recognizing that the same radiologists have extremely different performance measurements depending on WHERE they are reading exams. For example, at the site in the city serving an under-resourced population, the recall rate is 16 percent and the cancer detection rate is 8 per 1, women. But when the same group of radiologists read in the suburban site, the recall rate is 9 percent and the cancer detection rate is 3 per 1, women.

If Dr. Likely, the differences in recall rate performance are due to differences in screening consistency and resultant breast center availability of prior exams : more readily available comparisons with repeat patient customers, versus lack of available prior exams with under-resourced or more migratory patients.

Academicians in breast imaging are less affected by the widespread problem of access to prior mammograms — high percentage of repeat patient customers that seek Centers of Excellence, motivated patients with need for consultations or breast cancer treatment, and stronger minion force in procuring prior studies. Barbara Perez Deppman also previously served as executive director for Radiology Associates of South Florida after her time spent as a technologist. Comparing mammograms with multiple priors yields better detection, fewer recalls.

Dave Pearson July 08, Breast Imaging. Their study posted ahead of print July 6 in the American Journal of Roentgenology. The first comprised mammograms interpreted without comparison with any prior exams.

Defining positive predictive value level 1 PPV1 as the percentage of screening exams with positive findings that resulted in a cancer diagnosis within one year, and defining cancer detection rate CDR as the number of cancers detected per 1, screening mammography examinations, the team found: The recall rate for mammograms that were compared with two or more prior exams was 6. Statistically significant increases in the PPV1 and the CDR occurred for screening mammograms compared with multiple prior mammograms versus a single prior mammogram: The PPV1 for the group with a single prior mammogram was 0.

After adjustments were made for age, the odds ratio of recall for the group with multiple prior examinations versus group with a single prior examination was 0.

Email this author Share by email. Speak up. When you get your mammogram, tell the technician or radiologist that you want to be sure the images are compared with earlier mammograms. If you're getting your mammogram in a different place than before, talk to the staff to make sure they have access to your earlier images. When you get your results, ask whether they were compared with your earlier mammograms.

If there was no comparison, talk to your doctor to make sure it's done. This service allows women to electronically save digital medical images, including digital mammograms, in a secure place. The images can be made available, with your permission, for retrieval and review by doctors. Create a profile for better recommendations. Breast implant illness BII is a term that some women and doctors use to refer to a wide range Sign up for emails about breast cancer news, virtual events, and more.



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