U.S., April 23 -- ClinicalTrials.gov registry received information related to the study (NCT06938490) titled 'Study of Colorectal Anastomosis Failures With First Sigmoid or Left Colonic Artery Preservation With D3 Lymphadenectomy' on March 26.

Brief Summary: This study is a randomized, controlled trial comparing the short- and long-term outcomes of left colonic artery or first sigmoid artery preservation for rectal surgery. Eligible patients will be randomized to D3-lymphodissection with preservation of the first sigmoid artery or left colonic artery in a 1:1 ratio according to a computer-generated randomization list created in advance (includes removal of 252, 253 l/u groups, 241 groups of distal sigmoid colon sites when the neoplasm is h...