Leave or Laparoscopic Appendectomy With Normal Findings - a Regional Cohort Study

Based on a regional cohort, this study we will try to demonstrate the superiority of routine laparoscopic appendectomy vs. leaving an intraoperative assessed normal appendix in situ in cases of normal findings at diagnostic laparoscopy. If routine laparoscopic appendectomy is not superior, we will recommend leaving the "normal" appendix in situ.

Inclusion Criteria: * Diagnostic laparoscopy with normal intraoperative findings (including mesenteric adenitis * Laparoscopic appendectomy and a histopathological normal appendix and otherwise normal intraoperative findings (including mesenteric adenitis) Exclusion Criteria: * Diagnostic laparoscopy with abnormal intraoperative findings. * Laparoscopic appendectomy and a histopathological non-normal appendix. * Laparoscopic appendectomy and a histopathological normal appendix and abnormal intraoperative findings.