Usefulness of Automated Biopsy Guns in Image-guided Biopsy.
10.3348/jkrs.1994.31.6.1127
- Author:
Sung Moon LEE
;
Hong KIM
;
Sung Ku WOO
;
Soo Jhi SUH
;
Jung Hyung LEE
;
Chang Soo RHEE
- Publication Type:Original Article
- MeSH:
Biopsy*;
Diagnosis;
Firearms*;
Gastrointestinal Hemorrhage;
Hematuria;
Image-Guided Biopsy*;
Liver;
Lung;
Pancreas;
Pneumothorax;
Retrospective Studies
- From:Journal of the Korean Radiological Society
1994;31(6):1127-1132
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate the usefulness of automated biopsy guns in image-guided biopsy of lung, liver. pancreas and other organs. MATERIALS AND METHODS: Using automated biopsy devices, 160 biopsies of variable anatomic sites were performed:Biopsies were performed under ultrasonographic(US) guidance in 95 and computed tomographic (CT) guidance in 65. We retrospectively analyzed histologic results and complications. RESULTS: Specimens were adequate for histopathologic diagnosis in 143 of the 160 patients(89.4%)-Diagnostic tissue was obtained in 130 (81.3%), suggestive tissue obtained in 13(8.1%), and non-diagnostic tissue was obtained in 14(8.7%). Inadequate tissue was obtained in only 3(1.9%). There was no statistically significant difference between US-guided and CT-guided percutaneous biopsy. There was no occurrence of significant complication. We have experienced mild complications in only 5 patients-2 hematuria & 2 hematochezia in transrectal prostatic biopsy, and 1 minimal pneumothorax in CT-guided percutaneous lung biopsy. All of them were resolved spontaneously. CONCLUSION: The image-guided biopsy using the automated biopsy gun was a simple, safe and accurate method of obtaining adequate specimen for the histopathologic diagnosis.