title: Breast cancer screening: characteristics and results of the Italian programmes in the Italian group for planning and evaluating breast cancer screening programmes (GISMa).
abstract: In 1990, GISMa (Italian Group for planning and evaluating Mammographic Screening - Gruppo Italiano per la pianificazione e la valutazione dei programmi di Screening Mammografico), a working group of operators (radiographers, radiologists, epidemiologists, clinicians, surgeons) involved in screening programmes ongoing in Italy, was created within the Italian School of Senology. The aim of this study is to illustrate data, presented at the GISMa meeting held in April 1994, concerning the characteristics of each programme and some early indicators of effectiveness. To assess these parameters (concerning compliance level, recall rate, benign/malignant biopsy ratio, detection rate, stage distribution, nodal involvement and number of cancers with a diameter under 1 cm, rate of cancer, etc.), 'acceptable' and 'desirable' standards obtained from Italian and North-European cancer screening experiences have been adopted. Most programmes have shown an acceptable standard for most of the indicators, and many of them have attained desirable levels. In most screening programmes the occurrence of interval cancers has not yet been measured, but all centres have (or are working to set up) a systematic active procedure to collect the data. The results indicate that common guidelines can be adopted, even when working in very heterogeneous contexts, and that it is possible to achieve a very high effectiveness and efficacy level. As regards quality control and cost/benefit issues, the goal of extending centralised, population-based screening programmes to other Italian regions becomes a priority.
authors.affiliation: Unità di Epidemiologia, Dipartiment di Oncologia USL 1, Torino, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Giordano
authors.forename: D
authors.initials: D
authors.lastname: Giorgi
authors.forename: G
authors.initials: G
authors.lastname: Fasolo
authors.forename: N
authors.initials: N
authors.lastname: Segnan
authors.forename: M R
authors.initials: MR
authors.lastname: Del Turco
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000517:prevention & control; D005260:Female; D006801:Humans; D007558:Italy; D008327:Mammography; D008403:Mass Screening; D008875:Middle Aged