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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Int J Hyperthermia. 2016 Aug 2;33(1):15–24. doi: 10.1080/02656736.2016.1209694

Figure 1.

Figure 1

Figure 1

Figure 1

Figure 1

84-year old female with a history of cirrhosis and hepatitis C. A) Contrast-enhanced computed tomography (CECT) image demonstrates an arterial-enhanced lesion in segment IV measuring 4.0 cm (arrow). B) Lesion was treated with the placement of a single cooled microwave antenna at 40 W for 15 minutes. C) 24-hour post-procedural CECT demonstrates the presence of a thick hypervascular peri-ablation halo (triangles). This finding can be seen from the hyperemic reaction that regularly develops around an ablation zone. D) Four-year follow-up of an arterial-phase (left) and portal-venous phase (right) CECT demonstrates contraction of the ablation zone (arrow) with no evidence of enhancement.