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. 2012 Jan 3;12:3. doi: 10.1186/1471-2407-12-3

Table 5.

Univariate Cox analysis of pre-radiochemotherapy net enhancing tumor volume with OS and PFS

Overall Survival Progression-free Survival
HR 95% CI p HR 95% CI p

PreRCT Net-enhancing tumor

 Small (< 75th percentile = 22.2 cm3) 1 - 1 -

 Large (> 75th percentile = 22.2 cm3) 2.59 1.38-4.87 0.003 2.64 1.38-5.02 0.003

Univariate Cox analysis for association of large and small pre-radiochemotherapy net enhancing tumor volume with overall survival and progression free survival