Frequent mammography screening reduces the rate of lymph node positivity

[News]

In a study of screening mammography-detected breast cancers, patients who had more frequent screening mammography had a significantly lower rate of lymph node positivity—or cancer cells in the lymph nodes—as compared to women who went longer intervals between screening mammography exams.

More... (http://www.news-medical.net/news/20131204/Frequent-mammography-screening-reduces-the-rate-of-lymph-node-positivity.aspx)