title: Mammographic breast cancer screening in Italy: 2011-2012 survey.
abstract: This report is an update of a number of papers that have been published by the ONS (Osservatorio nazionale screening, National centre for screening monitoring) since 2002. Data for the survey come from several programmes that may have changed over time, and may have different settings of organization and management. During 2011-2012, a slight increase in actual extension was recorded compared to the previous years. Currently, all Italian regions have implemented screening programmes. In 2011-2012, almost 5,300,000 women aged 50-69 years were invited to have a screening mammogram, and almost 3,000,000 were screened.While potential extension was 94.4%, actual extension was 73.3%. An imbalance in extension is still present when comparing northern and central Italy, that have an actual screening extension of 94% and 86% respectively, to southern Italy, that has less than 40%. During the last few years, participation rates have been substantially stable, at around 56%for crude rate, and 60% for adjusted rate, respectively. Women actually screened during 2011-2012 were 38.9%of the national target population. Referral rates of 9.2%at first screening and 4.7%at repeat screening were recorded, showing an increasing trend in recent years. Detection rate was 4.8x1,000 at first screening and 4.4x1,000 at repeat screening, while benign to malignant surgical biopsy ratio for first and repeat screening was 0.2 and 0.1, respectively. Detection rate of small (≤10 mm) invasive cancers was 1.3x1,000 at first screening and 1.4x1,000 at repeat screening; the proportion of in situ carcinomas was 13.3%and 12.0%for first and repeat screening, respectively. Indicators by 5-year age group confirm greater diagnostic problems at younger ages (50-54 years), with higher referral rates and a substantially lower detection rate as compared to older age groups.
authors.forename: Leonardo
authors.initials: L
authors.lastname: Ventura
authors.forename: Daniela
authors.initials: D
authors.lastname: Giorgi
authors.forename: Livia
authors.initials: L
authors.lastname: Giordano
authors.forename: Alfonso
authors.initials: A
authors.lastname: Frigerio
authors.forename: Paola
authors.initials: P
authors.lastname: Mantellini
authors.affiliation: National centre for screening monitoring (ONS), Istituto per lo studio e la prevenzione oncologica (ISPO), Firenze. m.zappa@ispo.toscana.it.
authors.forename: Marco
authors.initials: M
authors.lastname: Zappa
mesh_terms: D000368:Aged; D001706:Biopsy; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D055088:Early Detection of Cancer; D005260:Female; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008327:Mammography / Q000706:statistics & numerical data*; D008403:Mass Screening; D008875:Middle Aged; D012189:Retrospective Studies