Validation and comparison between current prognostication systems for pancreatic neuroendocrine neoplasms: AÂ single-institution experience with 176 patients

All 6 prognostication systems were useful in the prognostication of pancreatic neuroendocrine neoplasm. The World Health Organization 2010 grading system was the best prognostication system in predicting both overall survival in our entire cohort of patients and recurrence-free survival in the subset of patients who underwent curative resection.