Fig. 4
From: Repeated CyberKnife stereotactic body radiation therapy in hepatocellular carcinoma
The patient who received two courses CK-SBRT, and the interval period was 26 months. October 2014: The primary abdominal MRI scan with the HCC lesion (in right liver) (a). Then the patient received CK-SBRT with 50Gy/5f. July 2015: MRI scan of lesion in right liver after CK-SBRT (b). December 2016: MRI scan of lesion in right liver showed the activity of lesion had disappeared (c). New lesion occurred in left liver (d), thereafter the patient received second-course CK-SBRT with 49Gy/7f. August 2019: MRI scan of 58 months after CK-SBRT (lesion in right liver) (e); MRI scan of 32 months after second-course CK-SBRT (lesion in left liver) (f)