Spots Global Cancer Trial Database for Preserving Left Colonic Artery During Radical Resection of Rectal Cancer

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Trial Identification

Brief Title: Preserving Left Colonic Artery During Radical Resection of Rectal Cancer

Official Title: A Clinical Cohort Study on the Effect of Preserving Left Colonic Artery During Radical Resection of Rectal Cancer on Anastomotic Leakage and Oncology Efficacy

Study ID: NCT03776370

Conditions

Postoperative Complications

Proteinosis

Interventions

Preserve the left colonic artery

The left colonic artery is not preserved

Study Description

Brief Summary: To evaluate the feasibility and clinical significance of preserving left colonic artery in rectal cancer surgery.The investigators will focus on the effect of preserving left colonic artery during radical resection of rectal cancer on anastomotic leakage and oncology efficacy.

Detailed Description: The investigators performed three-dimensional (3D) reconstruction to investigate the vascular anatomy, including the inferior mesenteric artery (IMA) and left colic artery (LCA),to help make pre-operative strategies of rectal cancer surgery.The investigators will preserving the left colonic artery during rectal cancer surgery and evaluate its feasibility and clinical significance.The investigators will focus on the effect of preserving left colonic artery during radical resection of rectal cancer on anastomotic leakage and oncology efficacy.