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Abnormal Interpretations by Indication for Examination for 714,984 Diagnostic Mammography Examinations from 1996 - 2005 --- based on BCSC data as of 2007
You are viewing the 2007 collection of this data. Data from other times are also available:
Numbers are frequencies unless otherwise indicated. 58161 (7.4%) examinations were given an initial BI-RADS assessment of zero. The first non-zero assessment within 180 days was used as the final assessment for analysis. Examinations without a non-zero assessment within 180 days were excluded (26414,3.3%).
* Abnormal interpretation rate = the percentage of examinations interpreted as suspicious or highly suggestive of malignancy (BI-RADS category 4 or 5).
† PPV1 = the percentage of examinations with an abnormal interpretation that results in a tissue diagnosis of cancer within 1 year.
‡ PPV2 = the percentage of examinations with an abnormal interpretation and a recommendation for biopsy or surgical consultation that results in a tissue diagnosis of cancer within 1 year.
§ PPV3 = the percentage of known biopsies performed as a result of an abnormal interpretation with a recommendation for biopsy or surgical consultation that results in a tissue diagnosis of cancer within 1 year.
Table numbers last updated September 19, 2007. The following source must be cited when reproducing this table: NCI-funded Breast Cancer Surveillance Consortium co-operative agreement (U01CA63740, U01CA86076, U01CA86082, U01CA63736, U01CA70013, U01CA69976, U01CA63731, U01CA70040). Downloaded xx/xx/xxxx from the Breast Cancer Surveillance Consortium Web site - http://breastscreening.cancer.gov/statistics/benchmarks/diagnostic/2007/table3.html
Carolina Mammography Registry | Metro Chicago Breast Cancer Registry | Kaiser Permanente Washington Registry | New Hampshire Mammography Network | Vermont Breast Cancer Surveillance System |
San Francisco Mammography Registry
Last modified: June 2016
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