Fig. 4From: Contrast-enhanced ultrasonography of the pancreas shows impaired perfusion in pancreas insufficient cystic fibrosis patientsDiagnostic accuracy. Receiver operator curve for the perfusion parameter vs exocrine pancreatic failure. ROC: Receiver operator curve, EPF: Exocrine pancreatic function, A: Area under curve, MTT; Mean capillary transit time. BV: Blood volumeBack to article page