Challenges and stratigies of neoadjuvant therapy for pancreatic cancer

In recent years, more and more attention has been paid on the role of neoadjuvant therapy in the comprehensive treatment of pancreatic cancer. There is increasing evidence indicates that neoadjuvant therapy improves the R0 resection rate and patient's prognosis. However, the indication, therapy selection and efficacy evaluation of neoadjuvant therapy in patients with pancreatic cancer are still controversial, thus its clinical application is not very mature. This article aims to analyze the clinical implementation dilemma of neoadjuvant therapy for pancreatic cancer, and discuss the scientific and reasonable neoadjuvant treatment mode for pancreatic cancer patients.