Fig. 1From: Mutation analysis by deep sequencing of pancreatic juice from patients with pancreatic ductal adenocarcinomaA scatterplot of the variant allele frequency (VAF) of the KRAS mutations against that of the TP53 mutations detected in the primary tumors (n = 16). The grey shade represents the 95% confidence interval of the Pearson’s correlation coefficient r. The p-values are from a student’s t-distribution test and from an empirical test with 1 million permutationsBack to article page