Observational Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Feb 14, 2020; 26(6): 670-685
Published online Feb 14, 2020. doi: 10.3748/wjg.v26.i6.670
Table 4 Univariate analysis
FactorsRecurrence group (n = 33)Non-recurrence group (n = 45)t /χ2P value
Gender2.7920.095
Male (n = 44)15 (45.45)29 (64.44)
Female (n = 34)18 (54.55)16 (35.56)
Age (yr)0.1790.672
≥ 60 (n = 38)17 (51.52)21 (46.67)
< 60 (n = 40)16 (48.48)24 (53.33)
Smoking history0.6940.405
Yes (n=43)20 (60.61)23 (51.11)
No (n=35)13 (39.39)22 (48.89)
History of alcoholism1.3190.251
Yes (n=14)4 (12.12)10 (22.22)
No (n=64)29 (87.88)35 (77.78)
Lesion location0.6020.740
The upper thoracic area (n = 19)7 (21.21)12 (26.67)
The middle thoracic area (n = 34)16 (48.49)18 (40.00)
The lower thoracic area (n = 25)10 (30.30)15 (33.33)
Tumor size7.6480.006
≥ 3 cm (n = 45)25 (75.76)20 (44.44)
< 3 cm (n = 33)8 (24.24)25 (55.56)
Differentiation7.0930.008
Low differentiation (n = 25)16 (48.48)9 (20.00)
Moderate + high differentiation (n = 53)17 (51.52)36 (80.00)
TNM staging6.8250.009
Stage I (n = 27)6 (18.18)21 (46.67)
Stage II + III (n = 51)27 (81.82)24 (53.33)
Adjuvant therapy0.9460.331
Chemotherapy (n = 52)24 (72.73)28 (62.22)
Radiotherapy (n = 26)9 (27.27)17 (37.78)
Expression of miR-13048.8770.003
High expression (n = 39)23 (69.70)16 (35.56)
Low expression (n = 39)10 (30.30)29 (64.44)