The Breast : official journal of the European Society of Mastology
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The aim of this study was to analyse individual cases of lethal breast cancer and not to evaluate the screening programme. Women aged 40-74 years who were diagnosed with breast cancer in 1990-94 and died on or before 31 December 1998, during the gradual introduction of organised mammography service screening in north Sweden, were included in the study. ⋯ A shift towards a lower stage was seen among screen-detected and interval-detected fatal cases. In a few of the cases with fatal outcome, in patients primarily presenting with histological grade I tumours of various sizes or small screen-detected tumours less than 10mm in size, early diagnosis by mammography followed by state-of-the-art treatment did not seem to have been enough to prevent death.