Fig. 18
From: Image-guided percutaneous ablation for the treatment of lung malignancies: current state of the art
Contrast enhancement in a nodule adjacent to the treated area after image-guided percutaneous lung ablation. a Unenhanced CT showing a nodular lesion adjacent to an area treated with a lung ablation (arrow). b, c The lesion enhances after administering intravenous iodine contrast (arrows), successively increasing HU between the arterial and venous phase (triangles). These findings are compatible with tumor recurrence