Application of ultrasound guided autobiopsy technology in interventional diagnosis of pulmonary peripheral disease / 重庆医学

ABSTRACT

Objective To investigate the value of ultrasound guided autobiopsy technology in interventional diagnosis of pulmo-nary peripheral disease .Methods 117 cases of pulmonary peripheral disease proved by X-ray or CT ,confirmed by ultrasound ,but could not be identified the nature by the examination above ,were biopsied under the guidance of ultrasound .Results All the 117 ca-ses were biopsed successfully .115 cases of them had definite pathological results ,the pathological positivity rate was 98 .3% ,in which contained 20 cases of chronic inflammation ,14 cases of tuberculosis ,30 cases of squamous cell carcinoma ,45 cases of adeno-carcinoma ,6 cases small cell undifferentiated carcinoma .No complication ,such as pneumatothorax ,hemoptysis ,bleeding occurred during the operation .Conclusion The ultrasound guided autobiopsy technology in interventional diagnosis of pulmonary peripheral disease is a safe and effective technique ,the tissues obtained from ultrasound guided autobiopsy were adequate to pathological slide which can provide the basis of the clinical diagnosis .