0000000000236497
AUTHOR
Luigi Grazioli
Peliosis hepatis: spectrum of imaging findings
OBJECTIVE. It is important to recognize the imaging characteristics of peliosis hepatis because peliotic lesions may mimic several different types of focal hepatic lesions CONCLUSION. We illustrate the spectrum of imaging findings of peliosis hepatis, including sonography, CT, MR, and angiography.
Hepatocellular and Fibrolamellar Carcinoma
G. Brancatelli, MD; M. Midiri, MD; R. Lagalla, MD Department of Radiology, Policlinico Universitario, Via del Vespro 127, 90127 Palermo, Italy M. P. Federle, MD Department of Radiology, Abdominal Imaging Offi ces, University of Pittsburgh Medical Center, Room 4660, CHP, MT, 200 Lothrop Street, Pittsburgh, PA 15213, USA V. Vilgrain, MD Department of Radiology, Hospital Beaujon, Avenue Du General Leclerc 100, 92118 Clichy, France L. Grazioli, MD Department of Radiology, University of Brescia, Spedali Civili di Brescia, Piazzale Spedali Civili 1, 25023 Brescia, Italy CONTENTS
Focal Nodular Hyperplasia After Treatment With Oxaliplatin: A Multiinstitutional Series of Cases Diagnosed at MRI
OBJECTIVE. Benign hepatic lesions may occur after chemotherapy treatment and may mimic metastases at imaging. We describe focal nodular hyperplasia (FNH) lesions diagnosed at MRI that occurred de n...
Resovist enhanced MR imaging of the liver: Does quantitative assessment help in focal lesion classification and characterization?
Purpose: To improve characterization of focal liver lesions by a prospective quantitative analysis of percentage signal intensity change, in dynamic and late phases after slow (0.5 mL/s) Resovist administration. Materials and Methods: Seventy-three patients were submitted on clinical indication to MR examination with Resovist. Signal intensity of 92 detected focal lesions (5–80 mm) were measured with regions of interest and normalized to paravertebral muscle in arterial, portal, equilibrium and T1/T2 late phases, by two observers in conference. Five values of percentage variations per patient were obtained and statistically evaluated. Results: The enhancement obtained on dynamic study is mo…