Treatment efficacy of radiofrequency ablation of 338 patients with hepatic malignant tumor and the relevant complications

Figure 2 A 72-year-old woman developed intrahepatic recurrence 2 years after hepatic resection for HCC. A: US scan before treatment showed a large tumor protruding from the liver surface; B: US guided ablation was conducted; C: US scan immediately obtained after treatment showed little fluid under the liver. D: Five minutes later, US scan showed accumulative fluid in pelvic cavity; E: Nine hours later, US scan showed a great deal of hemorrhage in pelvic cavity. F: Ten hours later, US guided ablation of bleeding site was performed.