However, the difference in breast cancer rates between women that breastfeed each child for years vs those who breastfeed for months is large! (scienceofmom.com)
Two thirds of the island now have extreme levels of contamination which have been related to disproportionately high cancer rates among the 9,000 residents. (oilprice.com)
They also did not look at skin cancer rates which are important since for long term arsenic poisoning skin cancer is the type of cancer that tends to show up earliest. (nutritionfacts.org)