Table3 Perioperative data and long-term outcome of patients with primary duodenal GIST who underwent LLR and RLR

Procedure

 Wedge resection

9(39.1%)

2(16.7%)

7(63.6%)

0.036

 Proximal duodenectomy

8(34.8%)

6(50.0%)

2(18.2%)

0.193

 Distal duodenectomy

6(26.1%)

4(33.3%)

2(18.2%)

0.635

Digestive reconstruction

 Gastrojejunostomy

9(39.1%)

6(50.0%)

3(27.3%)

0.4

 Duodenojejunostomy

6(26.1%)

4(33.3%)

2(18.2%)

0.64

 Nutritional jejunostomy

14(60.9%)

6(50.0%)

8(72.7%)

0.4

R-Status

-

 R0

23(100.0%)

12(100.0%)

11(100.0%)

 R1

0(0.0%)

0(0.0%)

0(0.0%)

Tumor rupture

-

 No

23(100.0%)

12(100.0%)

11(100.0%)

 Yes

0(0.0%)

0(0.0%)

0(0.0%)

OT (min)

280(180-480)

280(210-480)

257(180-450)

0.773

EBL (mL)

100(20-1000)

100(20-1000)

100(20-200)

0.603

Transfusion

5(21.7%)

4(33.3%)

1(9.1%)

0.317

Postoperative complications

12(52.2%)

8(66.7%)

4(36.4%)

0.22

 DGE

8(34.8%)

4(33.3%)

4(36.4%)

1

 Intestinal fistula

2(8.7%)

2(16.7%)

0(0.0%)

0.478

 Anastomotic leakage

0(0.0%)

0(0.0%)

0(0.0%)

-

 GI hemorrhage

1(4.3%)

0(0.0%)

1(9.1%)

0.478

 Intra-abdominal infection

4(17.4%)

3(25.0%)

1(9.1%)

0.59

LOS (day)

19(7-46)

19.5(7-46)

19(9-38)

0.916

Adjuvant Imatinib

2(8.7%)

2(16.7%)

0(0.0%)

0.478

Long-term outcome

 Local recurrence

0(0.0%)

0(0.0%)

0(0.0%)

-

 Distant metastasis

0(0.0%)

0(0.0%)

0(0.0%)

-

Follow-up (month)

39(4-110)

52.5(13-110)

18(4-62)

0.001