Table 5 Median Overall Survival by Stroma and Cancer Stem Cell Markers

 Loose

16.1184

12.3684

32.8289

P = 0.0255;

*After adjusted by N status P = 0.0613, HR: 1.67 (95%C: 0.0.98–2.92)

 Dense

48.5526

16.0197

.

 Moderate

26.8092

18.5855

43.2237

 C+/E+

18.3717

10.8553

34.4737

P: 0.0517

*After adjusted by N status; P = 0.089; HR:0.50 (95%CI: 0.23–1.1)

 C+/E-

37.2039

13.8816

.

 C−/E+

30.6579

18.5855

46.9079

 C−/E-

18.8816

11.8421

26.9079