Research Article

Surgical Management of Gastric Gastrointestinal Stromal Tumours: Comparison of Outcomes for Local and Radical Resection

Table 2

Demographics.

Local resection ()Anatomical resection ()Extended resection () value

Age64 (43–86)68 (47–81)58 (35–76)0.03
BMI28 (21–40)25 (21–35)26.5 (22–36)0.403
Sex (M : F)20 : 1514 : 179 : 10.045
ASA
 13 (8.8%)5 (16.7%)1 (10%)0.614
 225 (73.5%)19 (63.3%)7 (64%)
 36 (17.6%)5 (16.7%)2 (18%)
 401 (3.3%)1 (10%)
Neoadjuvant treatment1 (3%)5 (16%)7 (70%)<0.001
Laparoscopic approach19 (54.3%)00<0.001
Operating time (min)90 (60–220)180 (120–320)170 (110–300)<0.001
Blood loss (ml)60 (50–80)250 (50–1000)550 (50–3800)0.084
Length of stay (days)6 (2–20)10 (5–33)10 (4–16)<0.001
Postoperative complication4 (15%)2 (6.7%)2 (18.2%)0.465
Accordion > 33 (8.6%)1 (3.3%)00.34
Pathological size (cm)3.5 (1.2–10.6)5.0 (2.5–14.8)7.0 (3.5–12.0)0.021
Pathological risk group
 Very low15 (42.9%)8 (26.7%)2 (18.2%)0.235
 Low11 (31.4%)10 (33.3%)5 (45.5%)
 Medium6 (17.1%)5 (15.2%)0
 High3 (8.6%)7 (23.3%)4 (36.4%)
Adjuvant treatment1 (3%)3 (10%)3 (27%)0.134
Lymph node yield0 (0–19)17 (0–54)10 (0–48)<0.001
 Positive LN01 (0-1)0
Resection margin0.572
 R034 (97.1%)29 (96.7%)10 (90.9%)
 R11 (2.9%)1 (3.3%)1 (9.1%)