Olof Nyrén

TL;DR: The data provide no evidence that blood transfusions from precancerous blood donors are associated with increased risk of cancer among recipients compared with transfusion from non-cancerous donors.

TL;DR: Although the sensitivity of the test was moderate, the specificity, and hence the ability to rule in cases, was satisfactory, and the test is suitable for case finding in epidemiologic studies.

TL;DR: Mortality and cancer incidence among blood donors in Sweden and Denmark was investigated.

TL;DR: Stratification by duration of follow-up revealed no statistically significantly increased or decreased SIR, with the exception of a two- to threefold excess of lung cancer among women followed for more than 15 years, which would be expected due to the high prevalence of smoking among the Swedish women with implants in this study.

TL;DR: Diagnostic accuracy increased each year, more pronounced in women than men, seen in all hospital categories, and was higher for those admitted during periods of low capacity (weekends/ holidays), and length of stay by day of admission and hospital category.