RT Journal Article SR Electronic T1 Assessment of Resectability of Pancreatic Carcinoma by Endoscopic Ultrasonography JF Chinese Journal of Clinical Oncology JO Cancer Biol Med FD China Anti-Cancer Association SP 393 OP 397 VO 1 IS 6 A1 Tian, Yantao A1 Zhao, Ping A1 Wang, Chengfeng A1 Wang, Guiqi A1 Wu, Jianxiong A1 Shan, Yi A1 Shao, Yongfu YR 2004 UL http://www.cancerbiomed.org/content/1/6/393.abstract AB OBJECTIVE To study the value of endoscopic ultrasonography (EUS) in the preoperative assessment of resectability of pancreatic carcinoma.METHODS Thirty-eight non-selected consecutive patients were prospectively Investigated using EUS to determine tumor resectability. The EUS findings in each of the patients were evaluated prospectively by 2 EUS specialists. All patients were explored and resectability determinded.RESULTS Ten out of 38 cases with pancreatic carcinoma were considered to be resectable by EUS with a positive predictive value of 80% compared to findings with surgery. EUS also had a high correlation with surgical results in assessing unresectability of pancreatic carcinoma, the negative predictive-value was 96.4%. There were 2 false-positive and 1 false-negative assessments (sensitivity, 88.9% and specificity, 93.1%). The accuracy of EUS was the highest. The diagnostic accuracy of EUS, CT, MRI and sonography were 97.4%, 94.6%, 89.5%, and 73.6% respectively.CONCLUSION Endoscopic ultrasonography is an effective method to assess resectability of pancreatic carcinoma.