4. TNM stage according to version VIII T1b-4aN0-2M0 (M1 in case of resectable metastases confirmed by preoperative staging (colonoscopy, chest and abdominal CT).
5. Histologically confirmed adenocarcinoma of the colon, the proximal edge of which is not higher than or equal to 20 cm from the anus
6. Clinical indications for colorectal resection with anastomosis formation
You may not be if
1. Medical or psychiatric reasons affecting the patient's decision to participate in the study
2. Pregnancy or breastfeeding
3. Medical conditions contraindicated for surgery
4. Synchronous or metachronous malignancies
5. Acute intestinal obstruction, bleeding or perforation
6. Preplanned obstructive bowel resection
Clareo Health | Study of Colorectal Anastomosis Failures With First Sigmoid or Left Colonic Artery Preservation With D3 Lymphadenectomy
