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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Mod Pathol. 2009 Mar 27;22(6):817–823. doi: 10.1038/modpathol.2009.35

Table 3.

ALDH1 Expression and Overall Survival

ALDH expression No. of Patients Median survival (95%CI) years Survival rate (95%CI)
 P *
3-Year 5-Year 10-Year
≤ 20% 353 3.8 (3.2 , 4.4) 0.58 (0.53 , 0.64) 0.39 (0.33 , 0.45) 0.23 (0.18 , 0.29) 0.01
> 20% 87 5.8 (3.5 , NA) 0.68 (0.55 , 0.79) 0.55 (0.44 , 0.67) 0.41 (0.30 , 0.55)
*

P values were derived from the Log rank test.