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Inverse association between breast cancer incidence and degree of visual impairment in Finland

British Journal of CancerPublished 11 June 1999Open access
Pia K. Verkasalo, ­Eero Pukkala, Richard G. Stevens, Matti Ojamo, S‐L. Rudanko
Citations99
SJR quartileQ1
SJR score3.14
SNIP1.83
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TL;DR

Breast cancer risk decreased by degree of visual impairment (P for trend 0.04) which suggests a dose–response relationship between visible light and breast cancer risk.

Abstract

A total of 10935 women with visual impairment were identified from the Finnish Register of Visual Impairment and followed up for cancer through the Finnish Cancer Registry for years 1983-1996. Breast cancer risk decreased by degree of visual impairment (P for trend 0.04) which suggests a dose-response relationship between visible light and breast cancer risk.

Keywords

Medicine