| 1. | Carlotto JR, Torrez FR, Gonzalez AM, et al. Solid pseudopapillary neoplasm of the pancreas. Arq Bras Cir Dig, 2016, 29(2): 93-96. | 
				                                                        
				                                                            
				                                                                | 2. | Lanke G, Ali FS, Lee JH. Clinical update on the management of pseudopapillary tumor of pancreas. World J Gastrointest Endosc, 2018, 10(9): 145-155. | 
				                                                        
				                                                            
				                                                                | 3. | Naar L, Spanomichou DA, Mastoraki A, et al. Solid pseu-dopapillary neoplasms of the pancreas: A surgical and genetic Enigma. World J Surg, 2017, 41(7): 1871-1881. | 
				                                                        
				                                                            
				                                                                | 4. | Rishi A, Goggins M, Wood LD, et al. Pathological and molecular evaluation of pancreatic neoplasms. Semin Oncol, 2015, 42(1): 28-39. | 
				                                                        
				                                                            
				                                                                | 5. | Marchegiani G, Andrianello S, Massignani M, et al. Solid pseudopapillary tumors of the pancreas: Specific pathological features predict the likelihood of postoperative recurrence. J Surg Oncol, 2016, 114(5): 597-601. | 
				                                                        
				                                                            
				                                                                | 6. | Schlarb HC, Schlarb AC, Ubert HA, et al. Solid pseudopapillary tumor of the pancreas. W V Med J, 2015, 111(2): 22-24. | 
				                                                        
				                                                            
				                                                                | 7. | Ganeshan DM, Paulson E, Tamm EP, et al. Solid pseudo-papillary tumors of the pancreas: current update. Abdom Imaging, 2013, 38(6): 1373-1382. | 
				                                                        
				                                                            
				                                                                | 8. | Dinarvand P, Lai J. Solid pseudopapillary neoplasm of the pancreas: a rare entity with unique features. Arch Pathol Lab Med, 2017, 141(7): 990-995. | 
				                                                        
				                                                            
				                                                                | 9. | Lima CA, Silva A, Alves C, et al. Solid pseudopapillary tumor of the pancreas: Clinical features, diagnosis and treatment. Rev Assoc Med Bras (1992), 2017, 63(3): 219-223. | 
				                                                        
				                                                            
				                                                                | 10. | 杨含, 李宁, 邓文英, 等. 胰腺实性假乳头状肿瘤的临床特征手术策略及预后. 中华肿瘤杂志, 2017, 39(3): 211-215. | 
				                                                        
				                                                            
				                                                                | 11. | Terris B, Cavard C. Diagnosis and molecular aspects of solid-pseudopapillary neoplasms of the pancreas. Semin Diagn Pathol, 2014, 31(6): 484-490. | 
				                                                        
				                                                            
				                                                                | 12. | Singh A, Agarwal AA, Sonkar AA, et al. Solid pseudopapillary tumour of pancreas. BMJ Case Rep, 2014, 2014. pii: bcr2013200747. | 
				                                                        
				                                                            
				                                                                | 13. | Choi JY, Kim MJ, Kim JH, et al. Solid pseudopapillary tumor of the pancreas: typical and atypical manifestations. AJR Am J Roentgenol, 2006, 187(2): W178-W186. | 
				                                                        
				                                                            
				                                                                | 14. | Li DL, Li HS, Xu YK, et al. Solid pseudopapillary tumor of the pancreas: clinical features and imaging findings. Clin Imaging, 2018, 48: 113-121. | 
				                                                        
				                                                            
				                                                                | 15. | Guerrache Y, Soyer P, Dohan A, et al. Solid-pseudopapillary tumor of the pancreas: MR imaging findings in 21 patients. Clin Imaging, 2014, 38(4): 475-482. | 
				                                                        
				                                                            
				                                                                | 16. | Kersting S, Janot MS, Munding J, et al. Rare solid tumors of the pancreas as differential diagnosis of pancreatic adenocarcinoma. JOP, 2012, 13(3): 268-277. | 
				                                                        
				                                                            
				                                                                | 17. | Wang P, Wei J, Wu J, et al. Diagnosis and treatment of solid-pseudopapillary tumors of the pancreas: A single institution experience with 97 cases. Pancreatology, 2018, 18(4): 415-419. | 
				                                                        
				                                                            
				                                                                | 18. | 汤小龙, 张建伟, 陈应泰, 等. 胰腺实性假乳头状癌 11 例临床诊治分析. 中华医学杂志, 2014, 94(2): 96-99. | 
				                                                        
				                                                            
				                                                                | 19. | Álvarez-Cuenllas B, Vaquero LM, Pisabarros C, et al. Frantz’s tumor or solid-pseudopapillary tumor of the pancreas. Gastroenterol Hepatol, 2015, 38(7): 468-470. | 
				                                                        
				                                                            
				                                                                | 20. | 朱时雨, 许新才, 程坤, 等. 胰腺实性假乳头状瘤的特点及诊疗分析. 中国普外基础与临床杂志, 2018, 25(7): 825-831. | 
				                                                        
				                                                            
				                                                                | 21. | 王建华, 王中秋. 胰腺实性-假乳头状瘤临床研究新进展. 中国临床研究, 2018, 31(11): 1592-1594, 1597. |