title: Pancreatoblastoma in an adult patient. A case report.
abstract: BACKGROUND
  Preoperative diagnosis of a pancreatoblastoma in adults is challenging because of its rarity. Furthermore, difficulties increase since pancreatoblastomas share radiological findings similar to those found in other masses of the pancreas.
  
  
  METHODS
  A 36-year-old woman was studied with ultrasonography and CT for a mass of the pancreatic head causing obstructive jaundice. Diagnosis of pancreatoblastoma was obtained with histology and immunohistochemistry of the resected specimen.
  
  
  CONCLUSIONS
  We reviewed the radiological findings of pancreatoblastomas and possible radiological criteria of differentiation from other pancreatic tumors. A pancreatoblastoma should be considered in the differential diagnosis of a pancreatic mass presenting atypical radiological features.
authors.affiliation: Department of Radiology, Ospedale San Bortolo, Vicenza, Italy. sergio.savastano@ulssvicenza.it
authors.forename: Sergio
authors.initials: S
authors.lastname: Savastano
authors.forename: Emanuele S G
authors.initials: ES
authors.lastname: d'Amore
authors.forename: Domenico
authors.initials: D
authors.lastname: Zuccarotto
authors.forename: Oscar
authors.initials: O
authors.lastname: Banzato
authors.forename: Mario
authors.initials: M
authors.lastname: Beghetto
authors.forename: Barbara
authors.initials: B
authors.lastname: Famengo
mesh_terms: D000071443:12E7 Antigen; D000328:Adult; D015703:Antigens, CD / Q000032:analysis; D015815:Cell Adhesion Molecules / Q000032:analysis; D053379:Chromogranin A / Q000032:analysis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D053555:Keratin-5 / Q000032:analysis; D053553:Keratin-6 / Q000032:analysis; D007633:Keratins / Q000032:analysis; D010179:Pancreas / Q000737:chemistry / Q000000981:diagnostic imaging*; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000378:metabolism; D016708:Synaptophysin / Q000032:analysis; D014057:Tomography, X-Ray Computed
chemical_list: D000071443:12E7 Antigen; D015703:Antigens, CD; C061828:CD99 protein, human; D015815:Cell Adhesion Molecules; D053379:Chromogranin A; D053555:Keratin-5; D053553:Keratin-6; D016708:Synaptophysin; C526516:cytokeratin MNF116, human; D007633:Keratins