title: Ultrasound-Guided Percutaneous Core Needle Biopsy of Abdominal Viscera: Tips to Ensure Safe and Effective Biopsy.
abstract: Ultrasound-guided percutaneous core needle biopsy (USPCB) is used extensively in daily clinical practice for the pathologic confirmation of both focal and diffuse diseases of the abdominal viscera. As a guidance tool, US has a number of clear advantages over computerized tomography or magnetic resonance imaging: fewer false-negative biopsies, lack of ionizing radiation, portability, relatively short procedure time, real-time intra-procedural visualization of the biopsy needle, ability to guide the procedure in almost any anatomic plane, and relatively lower cost. Notably, USPCB is widely used to retrieve tissue specimens in cases of hepatic lesions. However, general radiologists, particularly beginners, find USPCB difficult to perform in abdominal organs other than the liver; indeed, a full understanding of the entire USPCB process and specific considerations for specific abdominal organs is necessary to safely obtain adequate specimens. In this review, we discuss some points and techniques that need to be borne in mind to increase the chances of successful USPCB. We believe that the tips and considerations presented in this review will help radiologists perform USPCB to successfully retrieve target tissue from different organs with minimal complications.
authors.affiliation: Department of Radiology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju 61469, Korea.
authors.forename: Jin Woong
authors.initials: JW
authors.lastname: Kim
authors.affiliation: Department of Radiology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju 61469, Korea.; Center for Aging and Geriatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju 61469, Korea.
authors.forename: Sang Soo
authors.initials: SS
authors.lastname: Shin
mesh_terms: D062005:Biopsy, Large-Core Needle; D005260:Female; D041981:Gastrointestinal Tract / Q000473:pathology; D006801:Humans; D061705:Image-Guided Biopsy; D008099:Liver / Q000473:pathology; D008297:Male; D010179:Pancreas / Q000473:pathology; D018084:Ultrasonography, Interventional; D014781:Viscera / Q000473:pathology*
keywords: Abdomen; Biopsy; Diagnostic technique; Ultrasonography