Assessment of hepatic involvement by two-dimensional shear wave elastography in paediatric patients with cystic fibrosis.

Parenchymal liver changes may occur early in cystic fibrosis, which cannot be detected by conventional ultrasonography but may be demonstrated by 2D-SWE. Based on this cross-sectional study, 2D-SWE may be a promising, simple and non-invasive modality for objective monitoring of patients with cystic fibrosis who require lifelong follow-up, by providing numerical data for tissue stiffness early in the disease.