Table 2.
Demographics.
| Local resection (n = 35) | Anatomical resection (n = 30) | Extended resection (n = 11) | p value | |
|---|---|---|---|---|
| Age | 64 (43–86) | 68 (47–81) | 58 (35–76) | 0.03 |
| BMI | 28 (21–40) | 25 (21–35) | 26.5 (22–36) | 0.403 |
| Sex (M : F) | 20 : 15 | 14 : 17 | 9 : 1 | 0.045 |
| ASA | ||||
| 1 | 3 (8.8%) | 5 (16.7%) | 1 (10%) | 0.614 |
| 2 | 25 (73.5%) | 19 (63.3%) | 7 (64%) | |
| 3 | 6 (17.6%) | 5 (16.7%) | 2 (18%) | |
| 4 | 0 | 1 (3.3%) | 1 (10%) | |
| Neoadjuvant treatment | 1 (3%) | 5 (16%) | 7 (70%) | <0.001 |
| Laparoscopic approach | 19 (54.3%) | 0 | 0 | <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 complication | 4 (15%) | 2 (6.7%) | 2 (18.2%) | 0.465 |
| Accordion > 3 | 3 (8.6%) | 1 (3.3%) | 0 | 0.34 |
| 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 low | 15 (42.9%) | 8 (26.7%) | 2 (18.2%) | 0.235 |
| Low | 11 (31.4%) | 10 (33.3%) | 5 (45.5%) | |
| Medium | 6 (17.1%) | 5 (15.2%) | 0 | |
| High | 3 (8.6%) | 7 (23.3%) | 4 (36.4%) | |
| Adjuvant treatment | 1 (3%) | 3 (10%) | 3 (27%) | 0.134 |
| Lymph node yield | 0 (0–19) | 17 (0–54) | 10 (0–48) | <0.001 |
| Positive LN | 0 | 1 (0-1) | 0 | |
| Resection margin | 0.572 | |||
| R0 | 34 (97.1%) | 29 (96.7%) | 10 (90.9%) | |
| R1 | 1 (2.9%) | 1 (3.3%) | 1 (9.1%) |