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. Author manuscript; available in PMC: 2012 Aug 9.
Published in final edited form as: Clin Cancer Res. 2011 Apr 12;17(8):2417–2425. doi: 10.1158/1078-0432.CCR-10-2402

Table 2.

Differences in marker level between resected stage I/II patients and patients with unresected stage IV disease

Marker t statistic
(training)
P value
(training)
t statistic
(test)
P value
(test)
CEACAM 2.8 0.0058 2 0.05
ICAM-1 3.9 0.0001 4.4 <0.0001
OPN 4.4 <0.0001 5.2 <0.0001
MIA 3 0.003 2.5 0.03
GDF-15 2 0.05 1.2 0.2
TIMP-1 3.6 0.0004 3.7 0.0004
S100B 3 0.0037 4.8 <0.0001