Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 14, 2012; 18(6): 541-545
Published online Feb 14, 2012. doi: 10.3748/wjg.v18.i6.541
Table 1 Time to peak and to peak quotient in liver metastasis
Date 1Date 2Date 3
Time to peak
Responder (CR, PR)
mean ± SD9.1 ± 2.912.1 ± 2.314.6 ± 3.9
95% CI7.3-10.810.7-13.612.2-17.0
Non-responder (SD1,PD)
mean ± SD14.8 ± 3.716.7 ± 2.816.4 ± 2.6
95% CI12.8-16.715.2-18.215.0-17.7
P value compared responder with non-responder< 0.001< 0.001NS
Time to peak quotient
Responder (CR, PR)
mean ± SD57.5 ± 11.880.5 ± 5.4  93.7 ± 9.2
95% CI50.3-64.677.2-83.788.2-99.2
Non-responder (SD1, PD)
mean ± SD98.7 ± 12.6100.6 ± 13.396.9 ± 9.7
95% CI92.2-105.293.8-107.591.9-101.9
P value compared responder with non-responder< 0.001< 0.001NS