title: Retrospective Review of Cross Sectional Imaging Findings of Pancreatic Non-functional Islet Cell Tumor (NFICT) and its Hepatic Metastases.
abstract: OBJECTIVE
  Review and correlate the computed tomography (CT) imaging features of pancreatic Non Functional Islet Cell Tumors (NFICT) and its hepatic metastases.
  
  
  METHODS
  CT examinations of 28 patients with pathologically proven diagnosis of pancreatic NFICT and no clinical symptoms or signs attributed to hormone overproduction, performed at Mallinkrodt Institute of Radiology, Saint Louis, Missouri, USA between March 2002-July 2006, were retrospectively reviewed by two abdominal radiologists. The imaging findings were analyzed and summarized.
  
  
  RESULTS
  Pancreatic NFICT size ranged from 1.2-13 cm. The commonest pattern of enhancement was hypervascular and heterogenous enhancement. The spleen was the commonest invaded nearby local structure. The commonest pattern of enhancement noted in the metastatic liver lesions was hypervascular heterogenous enhancement. 26% of the liver metastatic lesions were associated with invasion/encasement of nearby vessels.
  
  
  CONCLUSIONS
  Imaging features of pancreatic NFICT can overlap with other pancreatic neoplasms. Therefore combining the imaging features of pancreatic NFICT and its hepatic metastases helps in narrowing the differential diagnosis.
authors: Rashid Al
authors: RA
authors: Sukaiti
authors: Kathryn
authors: K
authors: Robinson
authors: Christine
authors: C
authors: Menias