Skip to main content

Table 4 Comparison of clinicopathological factors of descending duodenal GISTs according to surgical procedure

From: Clinicopathological features, surgical strategy and prognosis of duodenal gastrointestinal stromal tumors: a series of 300 patients

Characteristics

Limited resection (n = 73)

Pancreaticoduodenectomy (n = 52)

P value

Age

  

0.160

  ≤ 60

31 (54.4%)

30 (68.2%)

 

  > 60

26 (45.6%)

14 (31.8%)

 

Gender

  

0.976

 Male

27 (42.9%)

22 (43.1%)

 

 Female

36 (57.1%)

29 (56.9%)

 

Tumor size

  

0.035

  ≤ 2 cm

12 (17.4%)

2 (4.0%)

 

 2–5 cm

33 (47.8%)

19 (38.0%)

 

 5–10 cm

17 (24.6%)

20 (40.0%)

 

  > 10 cm

7 (10.1%)

9 (18.0%)

 

Mitotic index

  

< 0.001

  ≤ 5

50 (86.2%)

25 (54.3%)

 

  > 5

8 (13.8%)

21 (45.7%)

 

Morphology

  

0.165

 Spindle

35 (97.2%)

27 (84.4%)

 

 Epithelioid

0

1 (3.1%)

 

 Mixed

1 (2.8%)

4 (12.5%)

 

NIH risk category

  

0.001

 Very low

10 (15.4%)

1 (2.1%)

 

 Low

28 (43.1%)

11 (22.9%)

 

 Intermediate

0

0

 

 High

27 (41.5%)

36 (75.0%)

 

Neoadjuvant therapy

  

0.401

 No

69 (94.5%)

51 (98.1%)

 

 Yes

4 (5.5%)

1 (1.9%)

 

Adjuvant therapy

  

0.777

 No

33 (80.5%)

30 (83.3%)

 

 Yes

8 (19.5%)

6 (16.7%)

 
  1. GIST: gastrointestinal stromal tumor; NIH: National Institutes of Health