Concordance in Intraoperative Surgeons' Opinion in the Diagnosis and Management of Acute Appendicitis: The Role of Training.

The overall concordance between surgeons in different centers in the diagnostic classification and predicted treatment of appendicitis is quite low. University Hospital have a highest concordance in both items at all levels of expertise; it might be postulated that teaching to younger surgeon increase the comparison between experts and finally the concordance and adherence to protocols within the center.