Table 1 Characteristics of low-risk GIST patients with and without recurrence or metastasis
Characteristics | Patients without recurrence or metastasis group (n=268) | Patients with recurrence or metastasis group (n=14) | P value |
|---|---|---|---|
Age (%) | Â | Â | 0.595 |
 ≤ 60 | 151 (56.3) | 9 (64.3) |  |
 > 60 | 117 (43.7) | 5 (35.7) |  |
Gender (%) | Â | Â | 0.183 |
 Male | 122 (45.5) | 9 (64.3) |  |
 Female | 146 (54.5) | 5 (35.7) |  |
Tumor site (%) | Â | Â | < 0.001 |
 Stomach | 187 (69.8) | 4 (28.6) |  |
 Small intestine | 59 (22.0) | 6 (42.9) |  |
 Duodenum | 18 (6.7) | 1 (7.1) |  |
 Other | 4 (1.5) | 3 (21.4) |  |
Resection type(%) | Â | Â | 0.013 |
 Laparoscopic resection | 131 (48.9) | 2 (14.3) |  |
 Open resection | 137 (51.1) | 12 (85.7) |  |
Tumor size (%) | Â | Â | 0.010 |
 <4 cm | 158 (59.0) | 3 (21.4) |  |
 ≥4 cm | 110 (41.0) | 11 (78.6) |  |
CD117 (%) | Â | Â | 0.517 |
  (-) | 6 (2.2) | 1 (7.1) |  |
  (+) | 58 (21.6) | 4 (28.6) |  |
  (++) | 69 (25.7) | 2 (14.3) |  |
  (+++) | 135 (50.4) | 7 (50.0) |  |
CD34 (%) | Â | Â | 0.002 |
  (-) | 13 (4.9) | 4 (28.6) |  |
  (+) | 70 (26.1) | 2 (14.3) |  |
  (++) | 36 (13.4) | 3 (21.4) |  |
  (+++) | 149 (55.4) | 5 (35.7) |  |
Dog-1 (%) | Â | Â | 0.183 |
  (-) | 11 (4.1) | 2 (14.3) |  |
  (+) | 51 (19.0) | 2 (14.3) |  |
  (++) | 30 (11.2) | 3 (21.4) |  |
  (+++) | 176 (65.7) | 7 (50.0) |  |
Ki-67 index (%) | Â | Â | < 0.001 |
 ≤ 5 % | 231 (86.2) | 5 (35.7) |  |
 > 5 % | 37 (13.8) | 9 (64.3) |  |
PLR(%) | Â | Â | 0.219 |
 ≤153.31 | 177 (66.0) | 7 (50.0) |  |
 >153.31 | 91 (34.0) | 7 (50.0) |  |
NLR(%) | Â | Â | 0.018 |
 ≤2.81 | 208 (77.6) | 7 (50.0) |  |
 >2.81 | 60 (22.4) | 7 (50.0) |  |
Gastrointestinal bleeding(%) | Â | Â | 0.578 |
 Yes | 103 (38.4) | 4 (28.6) |  |
 None | 165 (61.6) | 10 (71.4) |  |
Basic disease(%) | Â | Â | 1.000 |
 Yes | 107 (39.9) | 5 (35.7) |  |
 None | 161 (60.1) | 9 (64.3) |  |