Endoscopic ultrasound localization biopsy for pancreatic cancer is the discovery of an excellent supplementary means
Indiana University in the United States a prospective study showed that, for biopsy specimens negative cytology results for the pancreatic mass, ultrasonic endoscope positioning for fine-needle aspiration biopsy is a very good supplementary examination
Winthrop University Hospital in New York, Denver Dr. Frank and his colleagues in the 1992-1996 suspected pancreatic cancer among the 102 patients with the above method, and check the accuracy of this method were evaluated. In these patients with percutaneous CT-fine needle aspiration biopsy examination or endoscopic retrograde cholangiopancreatography cytological examination show negative results.
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