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. 2021 Feb 20;13(4):895. doi: 10.3390/cancers13040895

Table 2.

Statistical results for the panel of features compared between the tumor patterns. Low p-values (<0.05) indicate significant differences between the feature data corresponding to the different morphological patterns.

Feature Compart-ment Kruskal-Wallis Test Mann–Whitney U Test
PP vs. TP PP vs. FP PP vs. CP TP vs. FP TP vs. CP FP vs. CP
ALDH1 C <0.001 <0.001 NS NS <0.001 <0.001 NS
αSMA S <0.001 <0.001 0.01 <0.001 <0.001 0.02 <0.001
CAV1 C <0.001 NS NS <0.001 NS <0.001 <0.001
CAV1 S <0.001 <0.001 0.006 <0.001 NS <0.001 <0.001
CD133 C <0.001 <0.001 NS <0.001 <0.001 NS <0.001
CD44 C 0.004 0.003 0.007 0.001 NS NS NS
Col align S 0.001 0.001 0.011 0.001 <0.001 <0.001 NS
Col I S <0.001 0.033 <0.001 <0.001 <0.001 <0.001 <0.001
Col I pattern S <0.001 <0.001 <0.001 <0.001 NS <0.001 <0.001
Col III S <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Col III pattern S <0.001 <0.001 <0.001 <0.001 NS <0.001 <0.001
Ep prox prox S <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
FN S <0.001 <0.001 0.02 <0.001 <0.001 <0.001 <0.001
FN pattern S <0.001 <0.001 <0.001 0.009 <0.001 <0.001 <0.001
HA S <0.001 <0.001 0.002 <0.001 <0.001 NS <0.001
ITGα2 C <0.001 <0.001 0.001 <0.001 NS NS NS
ITGα2 S <0.001 0.002 NS <0.001 0.022 NS 0.002
ITGα5 S <0.001 <0.001 NS <0.001 <0.001 <0.001 <0.001
ITGα5 pattern S <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
ITGβ1 C <0.001 <0.001 <0.001 <0.001 NS <0.001 <0.001
ITGβ1 S <0.001 <0.001 NS <0.001 <0.001 NS <0.001
Ki67 C <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
MMP14 C <0.001 0.001 <0.001 0.037 <0.001 <0.001 <0.001
MMP14 S <0.001 <0.001 <0.001 NS <0.001 <0.001 <0.001
Stromal cell density S <0.001 <0.001 0.008 <0.001 <0.001 <0.001 <0.001
Total collagen S <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 NS

ALDH1, aldehyde dehydrogenase 1; αSMA, α-smooth muscle actin; C, Cancer; CAV1, caveolin-1; Col, collagen; Col align, collagen alignment; CP, chicken-wire pattern; Ep prox, epithelial proximity; FN, fibronectin; FP, fascicular pattern; HA, hyaluronan; ITG, integrin; MMP14, matrix metalloproteinase 14; NS, not significant (p ≥ 0.05); PP, periglandular pattern; S, stroma; TP, tendon-like pattern.