title: Transjugular biopsy of the liver with an automated device.
abstract: OBJECTIVE
  To evaluate the results of transjugular liver biopsies conducted with an automated device.
  
  
  METHODS
  Transjugular liver biopsies were conducted on 37 patients. The principal indication was coagulation disorders. The biopsies were performed with a 1.3-mm automated device. Each patient underwent three biopsies: anterior, lateral and posterior. A fourth biopsy was conducted if the first three did not produce at least one core sample that was sufficient for the histologic diagnosis.
  
  
  RESULTS
  Transjugular liver biopsy was successful in all 37 patients. We performed a mean of 3.06 punctures per patient (average 2.86 samples). The length of the samples varied from 5 to 23 mm (mean 13.6 mm). Biopsy specimens were useful for histologic diagnosis in 97% of the cases. No serious complications were caused by the procedure.
  
  
  CONCLUSIONS
  The transjugular liver biopsy technique is an efficient way of obtaining tissue samples. The procedure shows a high success ratio and a low complication rate.
authors.affiliation: Department of Radiology, Hospital Universitario Marqués de Valdecilla, Santander, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Gonzalez-Tutor
authors.forename: R
authors.initials: R
authors.lastname: García-Valtuille
authors.forename: L
authors.initials: L
authors.lastname: Cerezal
authors.forename: M
authors.initials: M
authors.lastname: Bustamante
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000792:Angiography; D001331:Automation; D001707:Biopsy, Needle / Q000295:instrumentation*; D002404:Catheterization / Q000295:instrumentation; D005260:Female; D006801:Humans; D007601:Jugular Veins; D008099:Liver / Q000000981:diagnostic imaging / Q000473:pathology*; D008107:Liver Diseases / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies