Head and Neck Imaging
The Role of MSCT and CA199 in Diagnosis of Intrahepatic Peripheral Cholangiocarcinoma
Author：JIE Yu-tian, WU Ying, Hao Jing-hua,et al.
affiliation：Department of Radiology,Shunde Longjiang Hospital, Foshan 528318, Guangdong Province
PDFAbstract
Objective To investigate the MSCT features of intrahepatic peripheral cholangiocarcinoma(IHPCC) and the correlation of tumor markers CA199 and IHPCC , improving the understanding of IHPCC. Methods From January 2009 to now, 30 patients with IHPCC（diagnosed by pathological examination）and 30 patients with liver benign lesion were studied. Retrospective analysis was applied for all the data including the results of MSCT and CA199. Comprehensive assessments were used to study the diagnose effect of united use of MSCT and CA199. Results For the diagnosis of IHPCC, accuray of MSCT alone was 92.00% while sensitivity 80.00%. As to CA199, the accuracy was 72.41% while sensitivity was 69.70%. When both indexes were used, the accuracy was 100% and sensitivity was 95.45%. Conclusion The combination of MSCT and CA199 significantly increased the accuracy and sensitivity of IHPCC before the surgery was done. This combination is of great importance for helping the surgeons in making surgery strategies and peri-operative therapy plans.
【Keyword】IHPCC; MSCT; Tumor Markers; Pathology
【Chart number】R735.7；R445.3
【Document Identification Number】A
【DOI】10.3969/j.issn.1672-5131.2015.07.022
Chinese journal of CT and MRI
th13Volume， th 7 Issue
2015Year07Month
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