“…Of these, 33 papers were initially excluded as they did not examine dietary fat and breast cancer mortality. Of the 49 articles which remained, the following papers were excluded: 5 randomised controlled trials (Chlebowski et al, 2006;Pierce et al, 2007;Winters et al, 2004;Stolley et al, 2009;Hoy et al, 2009), 1 ecological study (Kesteloot et al, 1994), 18 reviews (Wynder et al, 1986;Chlebowski et al, 1992;Wynder et al, 1992;Colditz, 1993;Cohen et al, 1993;Ganz & Schag, 1993;Nixon, 1996;Stoll, 1996;Wynder et al, 1997;Jatoi & Loprinzi, 1999;Newman et al, 1999;Rock & Demark-Wahnefried, 2001;Blackburn et al, 2003;Holmes & Kroenke, 2004;Blackburn & Wang, 2007;Kellen et al, 2009), 7 editorials/letters/supplements/communications (Hebert & Wynder, 1987;Lipmann, 1987;Thiébaut et al, 2006;Kurt & Altundag, 2007;Pierce 8 et al, 2007;Gapstur & Khan, 2007;Nelson, 2008) one study which examined marine fatty acid intake (Patterson et al, 2011), one study which presented results as foods and not nutrients (Hebert et al, 1998) and one study which did not provide usable estimates for dietary fat and breast cancer survival (Holm et al, 1993).…”