Research Article

[Retracted] miR-4780 Derived from N2-Like Neutrophil Exosome Aggravates Epithelial-Mesenchymal Transition and Angiogenesis in Colorectal Cancer

Table 2

Correlation between the density of neutrophils at tumor tissue and clinicopathologic parameters (n = 30).

Parametern (%)CD66b expressionCD11b expression
LowHighPLowHighP
n (%)n (%)n (%)n (%)

Gender0.1560.411
 Male16 (53.33)4 (33.33)12 (66.67)8 (66.67)8 (44.44)
 Female14 (46.67)8 (66.67)6 (33.33)4 (33.33)10 (55.56)
Age, years0.6930.693
 <6010 (33.33)5 (41.67)5 (27.78)3 (25.00)7 (38.89)
 ≧6020 (66.67)7 (58.33)13 (72.22)9 (75.00)11 (61.11)
Tumor site0.901
 Ileocecum4 (13.33)2 (16.67)2 (11.11)2 (16.67)2 (11.11)
 Left colon16 (53.33)6 (50.00)10 (55.56)9 (75.00)7 (38.89)
 Right colon10 (33.33)4 (33.33)6 (33.33)1 (8.33)9 (50.00)
Tumor diameter0.1420.104
 <5 cm11 (36.67)2 (16.67)9 (50.00)7 (58.33)4 (22.22)
 ≧5 cm19 (63.33)10 (83.33)9 (50.00)5 (41.67)14 (77.78)
Tumor grade1.000.599
 Poor13 (43.33)5 (41.67)8 (44.44)4 (33.33)9 (50.00)
 Moderated/well17 (56.67%)7 (58.33)10 (55.56)8 (66.67)9 (50.00)
TNM stagea0.9351.00
 I and II21 (70.00)9 (75.00)12 (66.67)8 (66.67)13 (72.22)
 III and IV9 (30.00%)3 (25.00)6 (33.33)4 (33.33)5 (27.78)
LNM1.001.00
 Presence7 (23.33)3 (25.00)4 (22.22)3 (25.00)4 (22.22)
 Absence23 (76.67)9 (75.00)14 (77.78)9 (75.00)14 (77.78)
Invasion of serosa1.00
 Presence18 (60.00)7 (58.33)11 (61.11)4 (33.33)14 (77.78)
 Absence12 (40.00)5 (41.67)7 (38.89)8 (66.67)4 (22.22)
Total30 (100)12 (100)18 (100)12 (100)18 (100)

aThe 8th edition of the AUCC Cancer Staging Manual. . LNM, lymph node metastasis; TNM, tumor-node-metastasis; CD66, cluster of differentiation of 66; CD11b, cluster of differentiation of 11b. Bold values signify statistical significance.