CT-guided transcutaneous fine-needle aspiration biopsy. A report of 350 cases.
CT-guided transcutaneous fine-needle aspiration biopsies were done in 350 patients. They involved the abdomen in 226 patients (liver 75, pancreatic and abdominal masses 51, kidney 96, adrenal gland 3, spleen 1), thorax 90, musculoskeletal system 32, and brain 2. The accuracy varied with different locations. The accuracy of liver biopsy was 94%, kidney 95.8%, pancreatic and abdominal masses 88.2%, thorax 90%, and musculoskeletal system 96.5%. The occurrence rate of complications was 2.3%. Pneumothorax occurred in 7 patients having thorax biopsy, and gastric perforation in one patient after abdominal biopsy. The proper selection of fine needles, the method and technique, the influential elements of the accuracy, and the application of CT-guided aspiration biopsy were detailed in this paper.
Zhang
X Z
XZ
Department of Radiology, China-Japan Friendship Hospital, Beijing.
Lu
Y
Y
D000293:Adolescent; D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000009:adverse effects / Q000379:methods*; D002648:Child; D005260:Female; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000209:etiology; D014057:Tomography, X-Ray Computed