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MR imaging features of pancreatic schwannoma: a Chinese case series and a systematic review of 25 cases. Cancer Imaging 2021; 21:23.","DOI":"10.1186\/s40644-021-00390-x"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9) Jemaneh ZD, Zemedkun N, Nurlegn S, et al. Case report: initial presentation of pancreatic schwannoma as cystic pancreatic mass treated with classic Whipple\u2019s procedure. Front Gastroenterol (Lausanne) 2024; 3:1425831.","DOI":"10.3389\/fgstr.2024.1425831"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10) Gupta H, Darshanik DS, Gupta P, et al. Pancreatic schwannoma: a diagnostic dilemma of pancreatic head tumour. BMJ Case Rep 2026; 19:e265255.","DOI":"10.1136\/bcr-2025-265255"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11) Hanaoka T, Okuwaki K, Imaizumi H, et al. Pancreatic schwannoma diagnosed by endoscopic ultrasound-guided fine-needle aspiration. 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Immunohistochemistry of soft tissue tumours - review with emphasis on 10 markers. Histopathology 2014; 64:101\u201318.","DOI":"10.1111\/his.12298"},{"key":"23","doi-asserted-by":"crossref","unstructured":"23) Fanburg-Smith JC, Majidi M, Miettinen M. Keratin expression in schwannoma; a study of 115 retroperitoneal and 22 peripheral schwannomas. Mod Pathol 2006; 19:115\u201321.","DOI":"10.1038\/modpathol.3800489"},{"key":"24","doi-asserted-by":"crossref","unstructured":"24) Rodriguez FJ, Folpe AL, Giannini C, et al. Pathology of peripheral nerve sheath tumors: diagnostic overview and update on selected diagnostic problems. 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