Fig. 1From: Two cases of colorectal liver metastasis with residual liver recurrence after a long recurrence-free survival perioda Image findings of contrast-enhanced dynamic-CT before neoadjuvant chemotherapy (NAC) of Case 1. Image showed a 11 × 7.5 cm cystic lesion in the lateral segment of the liver with a faint ring-enhancement (red arrow). b Image findings of contrast-enhanced dynamic-CT after NAC of Case 1. The shrinkage of the tumor was not observed (red arrow). Response Evaluation Criteria in Solid Tumors (RECIST) is stable diseaseBack to article page