Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Aug 15, 2021; 13(8): 959-969
Published online Aug 15, 2021. doi: 10.4251/wjgo.v13.i8.959
Table 3 Clinical characteristics of 86 patients with duodenal gastrointestinal stromal tumors treated with different surgical procedures, n (%)
Clinical characteristics
Local resection (n = 56)
Whipple (n = 30)
χ2
P value
Age (yr)62.2 (26-83)62.07 (39-87)0.960
Gender1.8430.175
Male25 (44.6)18 (60.0)
Female31 (55.4)12 (40.0)
Mitotic figures0.8150.367
≤ 5/50 HPF32 (64.0)15 (53.6)
> 5/50 HPF18 (36.0)13 (46.4)
Tumor size (cm)6.461 (2.0-28.0)7.073 (3.0-15)0.0151
Location5.7340.0171
Other parts30 (53.5)8 (26.6)
Descending part26 (46.4)22 (73.3)
Risk grade8.1030.0041
Very low and low23 (45.1)4 (13.8)
Medium and high28 (54.9)25 (86.2)
Complications1.1740.279
No45 (80.4)21 (70.0)
Yes11 (19.6)9 (30.0)
Postoperative hospital time (days)15.64 (5-66)24.08 (4-78)0.0001
Abdominal drainage time (days)11.92 (3-42)31.07 (12-81)0.0011