Splenic flexure adenocarcinoma: A national cohort analysis of extent of surgical resection and outcomes.

Nationally, we observed similar rates of segmental and extended colectomy for splenic flexure adenocarcinoma. Extended colectomy was not more common in Stage III disease, indicating lack of stage migration, and was not associated with better oncological outcomes. These observations support current practice involving either approach, which should be tailored to patient-related factors and preferences, while considering technical aspects and quality of life.