Table 1 Criteria of the study
Exclusion criteria | Inclusion criteria |
|---|---|
Rectal cancer | Adults |
Synchronous colon cancer | ASA 1–3 |
Previous colon resections | Colon cancer |
Preoperative metastases | Pathological colon polyps |
Intraoperative metastases | Patients without metastases |
Preoperative pathological nodes | Elective setting |
Adverse reaction to the colorant | Â |
Neurological or psychiatric disease | Â |