Table 1. Patient characteristics and surgical outcomes.
| Case | Sex | Age | ASA | BMI | Tumors location | Operation procedure | Incision length (cm) | Operative time (min) | Estimated blood loss (ml) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | F | 62 | 2 | 22.9 | Ascending colon + upper rectum |
RHC+AR | 4.5 | 220 | 300 |
| 2 | M | 81 | 3 | 21.9 | Cecum + upper rectum | RHC+AR | 4.5 | 215 | 200 |
| 3 | M | 53 | 2 | 19.2 | Ascending colon + sigmoid colon |
RHC+SC | 5.0 | 200 | 100 |
| 4 | M | 76 | 2 | 22.3 | Ascending colon + sigmoid colon |
RHC+SC | 4.0 | 267 | 300 |
| 5 | M | 68 | 2 | 23.5 | Ascending colon + sigmoid colon |
RHC+SC | 3.5 | 255 | 180 |
| 6 | F | 54 | 1 | 20.4 | Ascending colon + upper rectum |
RHC+AR | 4.0 | 210 | 220 |
| 7 | M | 60 | 2 | 22.6 | Cecum + sigmoid colon | RHC+SC | 4.0 | 265 | 250 |
| 8 | F | 71 | 3 | 19.7 | Ascending colon + upper rectum |
RHC+AR | 3.5 | 195 | 200 |
| 9 | M | 51 | 2 | 20.7 | Cecum + upper rectum | RHC+AR | 4.5 | 285 | 240 |
| 10 | M | 66 | 2 | 17.8 | Ascending colon + upper rectum |
RHC+AR | 3.5 | 235 | 190 |
| 11 | M | 56 | 1 | 21.3 | Ascending colon + sigmoid colon |
RHC+SC | 4.5 | 220 | 280 |
Abbreviations: ASA, American Society of Anesthesiologists; BMI, body mass index; RHC, right hemicolectomy; SC, sigmoidectomy; AR, anterior resection.