J Korean Radiol Soc.
1997 Jan;36(1):109-112.
US-guided Percutaneous Gun Biopsy of the Liver through the Left Lobe :Easy Compression of the Left Lobe for Hemostasis
- Affiliations
-
- 1Department of Radiology, Inchon Christian Hospital.
- 2Department of Radiology, Eulji General Hospital.
Abstract
- PURPOSE
To evaluate the usefulness of US-guided percutaneous gun biopsy through the left lobe of the liverwith compression for the diagnosis of diffuse hepatic diseases and prevention of post-biopsy complications.
MATERIALS AND METHODS
In 35 patients with diffuse hepatic diseases, we performed US-guided percutaneous biopsy via the left lobe of the liver. After biopsy, we immediately applied an extrinsic hands-on compression maneuver at the biopsy site. The integrity of tissue architecture and numbers of portal triad visible in each specimen were histologically examined and post-biopsy complications were documented.
RESULTS
A histopathologic diagnosis could be made in all patients except one(97.1%). Microscopically, no significant crush artifact or fragmentation was demonstrated in these 34 patients. The average number of portal triad per specimen was about 4.1. Although two patients complained of severe pain at the biopsy site, no serious post-biopsy complication was noted.
CONCLUSION
US-guided percutaneous gun biopsy through the left lobe of the liver with compression appears to be an effective and safe procedure for the evaluation of diffuse hepatic diseases.