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. 2015 Dec 28;21(48):13490–13499. doi: 10.3748/wjg.v21.i48.13490

Table 3.

Risk factor of intrahepatic distant recurrence in the CyberKnife® group

CyberKnife®
Distant recurrence (-) Distant recurrence (+) P value
n 28 7
Tumor size (mm) 26.6 ± 11.1 36.3 ± 10.6 0.045
Total dose (Gy) 50.6 ± 7.8 43.6 ± 6.7 0.036

Data are expressed as the mean ± SD. P < 0.05, statistical significant.