Table 4 Comparison of perioperative data from patients with distal rectal cancer
Group A (49) | Group B (41) | P values | Group C (45) | Group D (42) | P values | ||
|---|---|---|---|---|---|---|---|
Intraoperative perforation | 0 | 0 | 1.0 | 1 | 4 | 0.317 | |
Pathologic stage | |||||||
pT0 | ypT0 | 3 | 4 | 0.924 | |||
pT1 | 12 | 6 | 0.244 | ypT1 | 7 | 6 | 0.868 |
pT2 | 37 | 35 | 0.244 | ypT2 | 9 | 8 | 0.911 |
pT3 | ypT3 | 21 | 17 | 0.561 | |||
pT4 | ypT4 | 5 | 7 | 0.453 | |||
pN0 | ypN0 | 21 | 19 | 0.894 | |||
pN1 | 0 | 0 | 1.0 | ypN1 | 15 | 16 | 0.643 |
pN2 | 0 | 0 | 0.244 | ypN2 | 9 | 7 | 0.688 |
Positive CRM | 0 | 0 | 1.0 | 2 | 5 | 0.377 | |
Postoperative complications | |||||||
Urinary retention | 3 | 1 | 0.742 | 3 | 5 | 0.636 | |
Intestinal obstruction | 1 | 2 | 0.875 | 2 | 3 | 0.937 | |
Perineal wound dehiscence | 3 | 4 | 0.806 | 5 | 3 | 0.788 | |