Intestine and Lower Gastrointestinal Tract · 18 September 2025

Lymph Node Dissection’s Impact on Survival Varies by Colon Cancer Location

Analyzing data from over 33,000 patients, lymph node dissection demonstrates varying therapeutic value based on tumor location in non-metastatic colon cancer. The therapeutic value index (TVI) was highest for cecal and transverse cancers at specific nodal stations, indicating a need for tailored surgical strategies. Notably, dissection’s importance in descending colon cancer remains under debate, suggesting a critical reevaluation of standard practices in lymphadenectomy.

Journal Article by Ouchi A, Kataoka K (…) Ajioka Y et 6 al. in Ann Gastroenterol Surg

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