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Articles Tagged with Breast Cancer

Published on: July 30, 2013

Tomosynthesis (3-D) mammography reduces recall of patients for testing for breast cancer but doesn’t show a significant difference in cancer detection

Recalls of patients after a mammogram have an occurrence rate of 12%. It is a very stressful experience for the patient and it adds to diagnostic costs. With tomosynthesis the recall rate can be reduced from 12% to 8% but the breast cancer detection rate doesn’t change significantly according to a new study lead by Dr. Brian Haas and Dr. Liane E. Philpotts, diagnostic radiology department of Yale University School of Medicine in New Haven, Connecticut, and published in the Journal Radiology.

Tomosynthesis allows for three-dimensional (3-D) reconstruction of the breast tissue. Screening is more accurate because superimposed and overlapping tissue can be removed from the view. The study also indicates that women younger than 50 years old and women with dense breasts are benefiting the most from tomosynthesis.

Published on: May 14, 2013

Failure to diagnose Breast cancer: Women should be informed that Digital direct radiography (DR) is much more effective than Computed radiography (CR) at detecting breast cancer

By GGCRBHS&M

There is a higher rate of failure to diagnose breast cancer among women who are screened using computed radiography compared to women who are screened using digital direct radiography according to a new study lead by Anna M. Chiarelli, Ph.D., senior scientist in Prevention and Cancer Control at Cancer Care Ontario in Toronto, and published online in the journal Radiology.

The study results show that cancer detection with digital mammography that involves direct radiography technology was similar to that with screen film mammography in women aged 50–74 years; however, for computed radiography the risk of cancer detection is significantly lower-by 21%-among all screening techniques.