FASLG and exocrine pancreatic carcinoma: Significant survival correlations were found in pancreatic carcinoma for sFas (log-rank test, χ2 = 11.71, p = 0.0006), sFasL (log-rank test, χ2 = 6.01, p = 0.014) and sFas/sFasL ratio (log-rank test, χ2 = 5.23, p = 0.022).