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[Clinical application of lung biopsy through CT-guided percutaneous paracentesis]
Jianfeng Huang1, Changjie Huang, Yongzi Zhan
1Department of Oncology, The Third Affiliated Hospital, Guangxi Medical University,Nanning, Guangxi 530031,P.R.China.
Background:
To explore the significance of lung biopsy through CT-guided percutaneous paracentesis in the diagnosis of space-occupying lesions of the lung.
Methods:
Thirty-five patients with space occupying lesions of the lung underwent lung biopsy through CT-guided percutaneous paracentesis and DLTRA-CUT 16G, 18G or 20G soft-tissue-cutting biopsy needles and PICKER IQ computerized tomograph were used.
Results:
Of the 35 patients, 26 were confirmed by pathological examination to suffer from primary malignant tumor, 1 from metastatic carcinoma, 3 from tuberculosis and 3 from inflammatory pseudotumor. No definite diagnosis was made in two patients. The diagnostic rate was 94.3%. After operation, minor pneumothorax occurred in 5 cases and traces of blood in sputum in 2 cases, however, they didn't need any treatment.
Conclusions:
Lung biopsy through CT-guided percutaneous paracentesis is a safe and practical technique and may be widely used in hospitals if conditions permit.
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