Research Article
[Retracted] Clinicopathological Characteristics of Nonfunctional Pancreatic Neuroendocrine Neoplasms and the Effect of Surgical Treatment on the Prognosis of Patients with Liver Metastases: A Study Based on the SEER Database
Figure 2
(a) Epidemiological prevalence of pNENs from 2000 to 2017. (b) Distant metastasis of pNENs. (c) Impact of liver metastasis and no metastasis on the survival of pNEN patients.
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