Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jan 14, 2022; 10(2): 469-476
Published online Jan 14, 2022. doi: 10.12998/wjcc.v10.i2.469
Table 1 Relationship between the expression of different Ki-67 proteins and characteristics of gastric stromal tumors, n (%)
Index
Ki-67 Protein positive (n = 54)
Ki-67 Protein negative (n =32)
χ2
P value
Age (yr)1.173 0.279
≥ 6029 (53.70)21 (65.63)
< 6025 (46.30)11 (34.38)
Gender0.844 0.358
Male24 (44.44)11 (34.38)
Female30 (55.56)21 (65.63)
Lesion site1.250 0.535
Gastric antrum7 (12.96)5 (15.63)
Body of stomach14 (25.93)5 (15.63)
Base of stomach33 (61.11)22 (68.75)
Risk classification7.380 0.025
Very low risk15 (27.78)17 (53.13)
Low risk26 (48.15)13 (40.63)
Medium and high risk13 (24.07)2 (6.25)
Mitosis5.156 0.023
≤ 533 (61.11)27 (84.38)
> 521 (38.89)5 (15.63)
Lesion diameter (cm)1.764 0.184
> 2.0 cm38 (70.37)18 (56.25)
≤ 2.0 cm16 (29.63)14 (43.75)