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. 2009 Feb 14;15(6):737–741. doi: 10.3748/wjg.15.737

Table 2.

Tumor weight (g) and TGI (%) response to PDT and/or gemcitabine

Group Animals (n) TW (mean ± SE) TGI
A 12 1.65 ± 0.21 -
B 12 1.62 ± 0.12 1.80
C 12 1.37 ± 0.19 17.00
D 12 0.69 ± 0.23 58.18
E 12 0.29 ± 0.20 82.42
P - < 0.01 -

Variance-test, P = 0.1.