showed a trendp = 0.062
Data from four studies with 707 cases showed a trend towards poor OS in breast cancer patients (HR = 1.67, 95% CI = 0.97–2.87, p = 0.062), but no association was found for colorectal cancer (two studies with 99 cases: HR = 2.30, 95% CI = 0.79–6.70, p = 0.129).