title: CT angiography and CT arterial portography in evaluation of hepatic adenomas.
abstract: OBJECTIVE
  Our goal was to evaluate the contribution of CT arterial portography (CTAP) and CT angiography to accurate determination of disease extent in patients with known hepatic adenomas.
  
  
  METHODS
  Imaging results were reviewed in three women with known hepatic adenomas, all of whom had percutaneous biopsy to confirm the diagnosis. Results of CTAP studies in all patients as well as results of CT arteriography in one patient were compared with routine dynamic CT studies in all three and with MRI studies in two.
  
  
  RESULTS
  The CTAP and CT arteriography demonstrated multiple additional lesions in all patients as compared with routine dynamic CT and MRI studies. In one of the patients who was found to have hepatic adenomatosis, the degree of tumor involvement changed the operative procedure from partial hepatectomy to liver transplantation.
  
  
  CONCLUSIONS
  In patients with known hepatic adenomas who require surgery, CTAP provides more accurate preoperative staging of extent of liver replacement with tumor.
authors.affiliation: Department of Radiology, Emory University School of Medicine, Atlanta, GA 30322.
authors.forename: W C
authors.initials: WC
authors.lastname: Small
authors.forename: J L
authors.initials: JL
authors.lastname: Chezmar
authors.forename: M E
authors.initials: ME
authors.lastname: Bernardino
mesh_terms: D000236:Adenoma / Q000000981:diagnostic imaging* / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000792:Angiography; D003287:Contrast Media; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009367:Neoplasm Staging; D010347:Patient Care Planning; D011172:Portography; D011856:Radiographic Image Enhancement; D014057:Tomography, X-Ray Computed / Q000379:methods
chemical_list: D003287:Contrast Media