HoriT.; TakaoriK.; KawaguchiM.; OgawaK.; MasuiT.; IshiiT.; NagataH.; NaritaM.; KodamaY.; UzaN.; UemotoS. Non-Functioning Pancreatic Neuroendocrine Tumor Accompanied with Multiple Liver Metastases: Remorseful Case and Literature Review. JOP. Journal of the Pancreas, v. 15, n. 6, p. 622-625, 28 nov. 2014.