Table 1.
Characteristics of the patients
| Characteristics | N = 75 | ||
|---|---|---|---|
| Age (year)* | 66 (30-86) | ||
| Sex (%) | Male | 48 (64.0) | |
| Female | 27 (36.0) | ||
| BMI* | 21.1 (14.4-34.9) | ||
| ASA (%) | 1 | 25 (33.3) | |
| 2-3 | 50 (66.7) | ||
| Tumor location (%) | Right | A | 6 (8.0) |
| T | 10 (13.3) | ||
| Left | D | 7 (9.3) | |
| S | 28 (37.3) | ||
| RS | 17 (22.7) | ||
| Ra | 6 (8.0) | ||
| Rb | 1 (1.3) | ||
| T factor (%) | 2 | 1 (1.3) | |
| 3 | 40 (53.3) | ||
| 4a | 26 (34.7) | ||
| 4b | 8 (10.7) | ||
| N factor (%) | 0 | 30 (40.0) | |
| 1 | 23 (30.7) | ||
| 2 | 22 (29.3) | ||
| TNM stage (%) | I | 1 (1.3) | |
| IIA/IIB/IIC | 10/12/4 (34.7) | ||
| IIIA/IIIB/IIIC | 0/18/8 (34.7) | ||
| IVA/IVB | 21/1 (29.3) | ||
| TSR (%) | 73/75 (97.3) | ||
| CSR (%) | 72/75 (96.0) | ||
| Interval to surgery (day)* | 13 (0-62) | ||
| Synchronous cancers (%) | 11 (14.7) |
BMI body mass index, ASA American Society of Anesthesiologists, Prognostic Score, A ascending colon, T transverse colon, D descending colon, S sigmoid colon, RS rectosigmoid colon, Ra rectum above the peritoneal reflection, Rb rectum below the peritoneal reflection, TSR technical success rate, CSR clinical success rate
*Median (min-max)