• Department of Radiology, West China Hospital, Sichuan University & Functional and Molecular Imaging Key Laboratory of Sichuan Province, Chengdu 610041, P. R. China;
HUANG Zixing, Email: zixinghuang@hotmail.com
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Objective To summarize the common imaging features of liver cancer after local-regional therapy in order to more accurately evaluate the post-treatment response of it. Method The literatures of studies on imaging features after ablation, transcatheter therapy, and radiotherapy of liver cancer in recent years were searched and reviewed. Results It was not accurate to evaluate the response of liver cancer after treatment only by comparing the size of tumor before and after treatment. We should follow up and observe the changes of enhancement components after tumor treatment, and pay attention to identify the normal features after treatment. Conclusions Imaging evaluation after local-regional therapy of liver cancer is of great significance in management and clinical decision-making of patients with liver cancer. Standard response evaluation systems such as EASL or mRECIST should be carefully applied after local-regional therapy of liver cancer. Treatment response of patients should be comprehensively evaluated in combination with the characteristics of local-regional therapy methods and timing, so as to avoid delaying timing of secondary treatment and causing excessive treatment.

Citation: DUAN Xiuping, HUANG Zixing. Imaging evaluation of liver cancer after local-regional therapy. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2022, 29(1): 93-99. doi: 10.7507/1007-9424.202111064 Copy

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