Breast and Cervical Cancer Screening in Palau: Have We Improved Early Detection and Survival?

: The Breast and Cervical Cancer Early Detection Program (BCCEDP) was first introduced in Palau in 1997. The program's aim is to recruit and screen women for early detection of breast and cervical cancers. An assessment of this screening program was conducted to evaluate its effectiveness, including impact on stage of diagnosis and survival time of patients diagnosed with breast and cervical cancers through both screening and clinical diagnosis. A retrospective cohort study using secondary data from 2004-2013 was conducted. There were 45 women diagnosed with breast or cervical cancer. Due to the small number of cases, a comparison of two time periods was made (2004-2008) and (2009-2013). There were more cancer cases detected through screening (26%) in the earlier time period (2004-2008), as compared to those diagnosed through screening (8%) in the later time period (2009-2013), though this difference was not statistically significant (P=.09). The proportion of breast and cervical cancers diagnosed at an earlier stage (0-3) may have decreased between the two time periods (42% to 23%, P=.3). A greater proportion of women who were diagnosed between 2004-2008 lived longer than 2 years (58%), than women who were diagnosed between 2009-2013 (39%; P=.23). The screening program has not shown improvement over the years despite the measures taken to detect the early onset of breast and cervical cancer, and survival outcomes in Palau remain poor.