Details

Autor(en) / Beteiligte

• van Bommel, Rob
• Voogd, Adri C.
• Louwman, Marieke W.
• Strobbe, Luc J.
• Venderink, Dick
• Duijm, Lucien E. M.

Titel

Screening outcome in women repeatedly recalled for the same mammographic abnormality before, during and after the transition from screen-film to full-field digital screening mammography

Ist Teil von

• European radiology, 2017-02, Vol.27 (2), p.553-561

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2017

Quelle

MEDLINE

Beschreibungen/Notizen

• Objective The aim of this study was to retrospectively determine screening outcome in women recalled twice for the same mammographic lesion before, during, and after transition from screen-film (SFM) to full-field digital screening mammography (FFDM). Methods We included women with a repeated recall for the same mammographic abnormality (37 at subsequent SFM-screening, obtained between January 2000-April 2010; respectively 54 and 65 women with a prior SFM-screen or FFDM-screen followed by subsequent FFDM-screening, obtained between May 2009-July 2013). Results At SFM-screening, repeated recalls for the same lesion comprised 1.2 % of recalls (37/3217), including 13 malignancies (positive predictive value (PPV), 35.1 %). During the SFM to FFDM transition (SFM-screen followed by FFDM-screen), FFDM recalls comprised more repeated recalls for the same lesion (2.2 %, P = 0.002), with a lower PPV (14.8 %, P = 0.02). This proportion increased to 2.8 % after transition to FFDM (i.e., two successive FFDM-screens), with 16 malignancies (PPV, 24.6 %). Invasive cancers at repeated recall were smaller than interval cancers (T1a-c, 79.4 versus 46.8 %, P = 0.001), with less lymph node involvement (20.6 versus 46.5 %, P = 0.007). Conclusions More women are repeatedly recalled for the same mammographic abnormality during and after the transition from SFM to FFDM-screening, with comparable cancer risks before and after the transition. These cancers show better prognostic characteristics than interval cancers. Key Points • FFDM-screening increases the number of repeated recalls for the same mammographic abnormality. • The PPV of these recalls is comparable before and after transition to FFDM-screening. • Cancers diagnosed after a repeated recall are smaller than interval cancers. • These cancers also show less lymph node involvement than interval cancers.