1. Frantz VK. Tumor of the pancreas. In: Atlas of tumor pathology VII. Washington: Armed Forces Institute of Pathology; 1959. p. 32–33.
2. Klöppel G, Morohoshi T, John HD, Oehmichen W, Opitz K, Angelkort A, et al. Solid and cystic acinar cell tumour of the pancreas. A tumour in young women with favourable prognosis. Virchows Arch A Pathol Anat Histol. 1981;392:171–83.
3. Yoshioka M, Egami I, Maeda S, Katayama H, Matsuda K, Uchida E, et al. Clinicopathological feature and surgical treatment of solid-pseudopapillary tumor of the pancreas-a review of 302 cases reported in Japan and our six cases (in Japanese with English abstract). Tan Sui. 2001;22:45–52.
4. Nakagawa N, Murakami Y, Uemura K, Hayashidani Y, Sudo T, Hashimoto Y, et al. Eight cases of solid-pseudopapillary tumors (SPT) of the pancreas (in Japanese with English abstract). Suizo. 2008;23:132–9.
5. Kimura W, Moriya T. Clinical features and therapeutical strategies for solid-pseudopapillary tumor of the pancreas (in Japanese with English abstract). Kan Tan Sui. 2002;44:25–32.