Fig. 4From: Hydrochloric acid-enhanced radiofrequency ablation for treating a large hepatocellular carcinoma with spontaneous rapture: a case reportThe CT images of the hydrochloric acid (HCl)-enhanced radiofrequency ablation (RFA) procedure. a The RFA electrode (arrow) is inserted into the portion without lipiodol deposition. b The loose necrotic HCC lesion after HCl-enhanced RFA procedure hangs on the renal region (twin arrows)Back to article page