Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Axial CT in late arterial phase obtained (a) pretreatment: image shows nonrim arterial phase hyperenhancement (APHE) of a 2.8-cm LR-5 observation in segment VIII (arrow) of a patient with prior left hepatectomy. b 6 weeks post microwave ablation (MWA): image shows hypodense cavity with peripheral thick nodular APHE (arrow). c 3 months post MWA: image shows thick nodular APHE (arrow). The treated observation is categorized LR-TR Viable
