Bosch del Marco LM, Fossati A. Study method in lymphatic extension of rectal cancer: presentation of eleven observations. Cir. Urug. [Internet]. 2020 Jan. 23 [cited 2026 May 29];16(4-6):134-59. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/775