Surgical treatment of pancreatic cancer: Currently debated topics on morbidity, mortality, and lymphadenectomy.

This review will examine several aspects of pancreatic surgery. Over the past twenty years, the need for a standardized postoperative complication report after resective pancreatic surgery has led to the definition both of a postoperative complication severity score, a postoperative pancreatic fistula (POPF) severity grading, a fistula risk score (FRS) and a postoperative morbidity index to establish the burden of complications. Unfortunately, three problems have hindered the success of standardization: first, the failure to define a minimum postoperative follow-up period that needs to be reported; second, the lack of a clear definition of POPF-related morbidity and mortality; third, the often-incomplete reporting of postoperative complications.