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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: J Comput Assist Tomogr. 2015 Jul-Aug;39(4):607–612. doi: 10.1097/RCT.0000000000000239

Table 5.

Multivariate analysis of MPP and clinicopathological features for OS using Cox regression model

Variables HR 95%CI P
MPP without filtration 1.27 1.03, 1.77 0.01
Age 1.00 0.91, 1.11 0.9
Tumor size 0.97 0.63, 1.46 0.8
Grade 2.25 0.23, 53.94 0.5
Necrosis 0.97 0.92, 1.01 0.3