References

1. Pitman MB and Layfield LJ. The Papanicolaou Society of Cytopathology System for Reporting Pancreatobiliary Cytology: Definitions, Criteria, and Explanatory Notes. New York, NY: Springer; 2015.
2. Mody DR, Thrall MJ, Krishnamurthy S. Solid Pseudopapillary Neoplasm. In: Diagnostic Pathology: Cytopathology. 2nd edition. Salt Lake City, UT: Elsevier; 2018: 586-587.
3. Zhao P, deBrito P, Ozdemirli M, Sidawy MK. Solid-Pseudopapillary Neoplasm of the Pancreas: Awareness of Unusual Clinical Presentations and Morphology of the Clear Cell Variant Can Prevent Diagnostic Errors. Diag Cytopathol. 2013 Oct; 41(10):889-95.
4. Foo WC, Harrison G, Zhang X. Immunocytochemistry for SOX-11 and TFE3 as Diagnostic Markers for Solid Pseudopapillary Neoplasms of the Pancreas in FNA Biopsies. Cancer Cytopathol 2017; 125:831-7.
5. Dinarvand P et al. Solid pseudopapillary neoplasm of the pancreas: a rare entity with unique features. Arch Pathol Lab Med. 141(7):990-995, 2017.
6. Cai H et al. Solid-pseudopapillary neoplasms of the pancreas: clinical and pathological features of 33 cases. Surg Today. 43(2):148-54, 2013.
7. Kloppel G, Hruban RH, Klimstra DS et al. Solid-pseudopapillary neoplasm of the pancreas. In: Bosman FT, Carniero F, Hruban RH, Theise ND (Eds): WHO Classification of Tumors of the Digestive System. 4th ed. IARC Press. Lyon, 2010.