PILIA, Tiziana; MURZI, Valentina; LOCCI, Eleonora; GESSA, Emanuela; CORRONCA, Federico; FRONGIA, Federica; PODDA, Mauro; PISANU, Adolfo. Where have I lost my appendix? An unusual finding of acute appendicitis within an irreducible umbilical hernia sac. Case report.: Acute appendicitis in an umbilical hernia. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 95, n. 3, p. e2024049, 2024. DOI: 10.23750/abm.v95i3.14598. Disponível em: https://mattioli1885journals.com/index.php/actabiomedica/article/view/14598.. Acesso em: 17 jul. 2024.