| Variables | N = 55 | % |
| Diagnostic circumstances |
|
|
| Initial colonoscopy | 32 | 58.2 |
| Perioperative | 23 | 41.8 |
| Seat (Topography) |
|
|
| Rectum | 32 | 58.2 |
| Right colon | 17 | 30.9 |
| Lift colon | 6 | 10.9 |
| Histology |
|
|
| Adénocarcinoma | 52 | 94.5 |
| Squamous cell carcinoma | 3 | 5.5 |
| Extension (Metastases) |
|
|
| No | 30 | 54.5 |
| Hepatic | 12 | 21.8 |
| Peritoneal | 9 | 16.4 |
| Pulmonary | 4 | 7.3 |
| Treatment Surgery alone |
52 |
94.5 |
| Surgery + adjuvant | 3 | 5.5 |
| Type of intervention |
|
|
| Abdominoperineal amputation | 25 | 45.5 |
| Hemi-colectomy | 20 | 36.4 |
| Segmental colectomy | 8 | 14.5 |
| Colectomy with Pull-trough | 2 | 3.6 |
| Morbidity |
|
|
| No | 25 | 45.5 |
| Suppuration | 19 | 34.5 |
| Surgical revision | 9 | 16.4 |
| Sphincter and behavior disorders | 2 | 3.6 |
| Evolution |
|
|
| improve | 41 | 74.5 |
| Deaths | 14 | 25.5 |