Healthy discoveries: Mammograms fewer accurate in breast cancer survivors

Healthy discoveries

Cancers detected by symptoms, and not screening, were added than alert as accepted in survivors as well.

Mammography is beneath authentic at spotting breast blight if a woman has had the ache before, according to a U.S. government-funded study. 

Breast blight survivors are added acceptable to advance fresh tumors than women after a history of breast cancer, but little is accepted in detail about screening for survivors.

The study, appear in the Journal of the American Medical Association and based on advice from the better mammography anthology in the United States, showed that screening does advice ascertain breast blight in survivors -- but not generally enough. 

"These allegation and added studies that are acceptable to be angry from this address should advance to bigger (radiology routines)," said Robert Smith of the American Blight Society, in a statement.

The study, led by Les Irwig of the University of Sydney in Australia, was the collective assignment of U.S. and Australian researchers, who compared about 120,000 mammograms -- bisected from breast blight survivors, bisected from those after a commensurable history of breast cancer. 

Within a year of screening, 655 tumors were begin in survivors, compared to 342 in the added women.

Seven cancers were begin per 1,000 screens compared to four per 1,000 screens in women who had never had the disease.

But the action additionally absent tumors 11 percent added generally in the survivors, alike admitting these women had college numbers of added mammograms.

Survivors were additionally added acceptable to be told that the mammogram ability be assuming a cancer, back the woman absolutely didn't accept any. 

Cancers detected by symptoms, and not screening, were added than alert as accepted in survivors as well.

About one in eight women will advance breast blight during their lifetime, but the adventitious of dying from the ache has been bottomward afresh and is now beneath than 3 percent, according to the ACS. 

The ACS recommends mammograms already a year in women 40 and older, while the U.S. Preventive Services Task Force says already every two years in women over 50.

SOURCE: http://bit.ly/hdrHS9

Reuters

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