Risk of primary gastrointestinal cancers following incident non-metastatic breast cancer: a Danish population-based cohort study.
Kasper AdelborgDóra Körmendiné FarkasJens SundbøllLidia SchapiraSuzanne TamangMark R CullenDeirdre Cronin-FentonHenrik Toft SørensenPublished in: BMJ open gastroenterology (2021)
Breast cancer survivors were at increased risk of oesophagus and stomach cancer, but only before 2007. The risk of colon cancer was increased, but only after 2007.