HOME >> MEDICINE >> NEWS
Fewer false alarms when mammographers have greater experience screening healthy breasts

Physicians who specialize in screening mammography and who have at least 25 years of experience are more accurate at interpreting the images and subject fewer women to the anxiety of false positives for cancer, when compared to physicians with less experience or those who don't have the same focus, according to a new study.

The research was led by a UCSF team and is published in the March 2 issue of the Journal of the National Cancer Institute.

Screening mammograms are the type most women get. These images are designed to discover any cancer that might be hidden in women with no breast symptoms. Women who have a history of breast cancer or other symptoms -- or who experience symptoms at the time of their exam -- receive diagnostic mammograms. After two to five asymptomic years, their physicians will usually revert to screening mammography.

Study findings showed that the more experienced physicians not only properly identified cancer, they also were 50 percent less likely to falsely characterize a mammogram as abnormal. In addition, the study found dramatic variability in physician accuracy. For example, physicians on average detected 77 percent of cancers, but for individual physicians the detection rate ranged from 29-97 percent. The average false positive rate was 10 percent, while the rate for individual physicians ranged from 1-29 percent.

According to the UCSF researchers, it has already been well documented in scientific literature that patient characteristics -- such as breast tissue density -- can be negatively associated with mammogram accuracy and those characteristics largely cannot be changed. They chose, therefore, to focus their study on what physician characteristics could be associated with accuracy. They studied more than 1.2 million mammograms paired with data from statewide cancer registries in four states.

The study found that physicians who read a greater number of mammograms identified cancers with
'"/>

Contact: Eve Harris
eharris@pubaff.ucsf.edu
415-885-7277
University of California - San Francisco
1-Mar-2005


Page: 1 2 3

Related medicine news :

1. Fewer fizzy drinks can prevent childhood obesity
2. American kids poor food choices: Fewer than 15 percent eat recommended fruits and vegetables
3. Study Confirms Girls Belief: More Fat Means Fewer Dates
4. Improved Ritalin Offers Smaller Doses And Fewer Side Effects
5. Researchers Identify Candidate Immunosuppressant With Fewer Side Effects
6. Northwestern researchers pinpoint how false memories are formed
7. Not guilty! Evidence exonerates 328, but many still falsely imprisoned
8. Bite-marks giving false impression
9. Gonorrhea test may give false-positive results
10. North American mammographers prone to more false positives, study finds
11. Cervical tissue changes may explain false negative pap smears

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... Apple ... care services, staged a mock evacuation of the facility as part of a disaster ... Fire Department, Echo Hose EMS and Shelton City Emergency Manager, as well as the ...
(Date:10/13/2017)... ... October 13, 2017 , ... Ellevate Network, the leading network ... advocate for action towards gender equality at their inaugural Summit in New York City ... and reached a social audience of over 3 million. To watch the Mobilize Women ...
(Date:10/13/2017)... ... October 13, 2017 , ... ... viewers the lowdown on sciatica in a new episode of "Success Files," which ... current events and innovation and investigates each subject in-depth with passion and integrity. ...
(Date:10/13/2017)... ... ... On The Brink”: the Christian history of the United States and the loss of ... William Nowers. Captain Nowers and his wife, Millie, have six children, ten grandchildren, ... Navy. Following his career as a naval aviator and carrier pilot, he spent ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest and fastest ... to open a flagship location in Covington, LA at 401 N. U.S. Highway 190, ... next to Office Depot in the Holiday Square shopping center. Its location allows it ...
Breaking Medicine News(10 mins):
(Date:9/19/2017)... Mich. , Sept. 19, 2017 HistoSonics, Inc., a venture-backed medical device company ... destruction of targeted tissues, announced three leadership team developments today:   ... PhD ... ... Veteran medical device executive Josh ...
(Date:9/18/2017)... , Sept. 18, 2017  PMD Healthcare of ... Pharmacy of Kalamazoo, Mich. , have ... service that expedites and streamlines patient and provider access ... 2.0, and wellness management services.  ... used to measure lung function for a variety of ...
(Date:9/13/2017)... --  OrthoAtlanta has been named the official orthopedic and ... for the 2018 College Football Playoff (CFP) National Championship to ... in Atlanta, Georgia . OrthoAtlanta is proud ... participating in many activities leading up to, and including the ... ...
Breaking Medicine Technology:
Cached News: