Although we observed a negative correlation between Bcl-xL and tumor cell keratinization, this relationship did not reach statistical significance (Pearson's R=−0.264, p=0.062, chi-square test) ( Figure 2 ). 3.
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Keratinization of Lung Squamous Cell Carcinoma Is Associated with Poor Clinical Outcome.
2
0.0620
0.1530
The sentences
However, the correlation between keratinization grade and pS6 expression failed to reach statistical significance (p=0.153, chi-square test).