Liz, A. et al. 2022. Iliopsoas abscess resulting from penetrating left colon cancer to the retroperitoneum. : Case report and literature review. Cirugía del Uruguay. 6, 1 (Feb. 2022), ecir.urug.6.1.7. DOI:https://doi.org/10.31837/cir.urug.6.1.7.