Fig. 4

CT and MRI scans identified new lesions in the lungs and liver espectively seven months after the first-line chemotherapy and cryoablation (April 2015). a. lesion cryoablation was stable, arterial phase. b. new liver lesion. c New metastatic lesions in the lungs. c and d. The efficacy was evaluated as PD after Paclitaxel plus S-1 (second-line) chemotherapy since April 2015