Erschienen in:
01.12.2005 | Review
Overdiagnosis and overtreatment of breast cancer: Rates of ductal carcinoma in situ: a US perspective
verfasst von:
Anjali S Kumar, Vinona Bhatia, I Craig Henderson
Erschienen in:
Breast Cancer Research
|
Ausgabe 6/2005
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Abstract
The incidence of breast ductal carcinoma in situ (DCIS) in the USA exceeds that of other countries. This cannot be explained entirely by the frequency of mammographic screening in the USA and may result from differences in the interpretation of mammograms and/or the frequency with which biopsies are obtained. Although the percentage of DCIS patients treated with mastectomy has decreased, the absolute number is unchanged and the use of lumpectomy with whole-breast radiotherapy has increased in inverse proportion to the decrease in mastectomy. Treatment of DCIS with tamoxifen is still limited.