“…Twelve studies documented the average age at study participation, of which four reported a study population of 40 years and over (Armuand et al, 2012;Karaö z et al, 2010;Mancini et al, 2008;Nakayama et al, 2009). Half of the studies included patients with different types of cancer (Anderson et al, 2008;Armuand et al, 2012;Chapple et al, 2007;Crawshaw et al, 2009;Huyghe et al, 2009;Mancini et al, 2008;Penrose et al, 2012;Tschudin et al, 2010;Wilkes et al, 2010;Zebrack, 2008Zebrack, , 2009. Eight studies focused on breast cancer patients (Duffy et al, 2005;Gorman et al, 2011;Karaö z et al, 2010;Lee et al, 2011;Meneses et al, 2010;Peate et al, 2011;Thewes et al, 2003Thewes et al, , 2005.…”