'A 2012 longitudinal study of about 5 million women from 1961 to 2007 found that immigrant women and women with a low level of education actually had a lower risk of developing breast cancer than those who were highly educated and born in Sweden. And yet, from 2000 onwards, the mortality rate was significantly higher among the first group. One reason is likely to be because only 60% of women born outside Sweden go for their mammogram appointments compared to 80% of those born in the country'
https://www.theguardian.com/commentisfree/article/2024/aug/07/sweden-breast-cancer-europe-immigrant-women-screening