Copyright
        ©The Author(s) 2004. Published by Baishideng Publishing Group Inc. All rights reserved.
    
    
        World J Gastroenterol. Feb 1, 2004; 10(3): 427-432
Published online Feb 1, 2004. doi: 10.3748/wjg.v10.i3.427
    Published online Feb 1, 2004. doi: 10.3748/wjg.v10.i3.427
        Utility of serum CA19-9 in diagnosis of cholangiocarcinoma: In comparison with CEA
    
    
    Xing-Lei Qin, Zuo-Ren Wang, Jing-Sen Shi, Lin Wang, Department of Hepatobiliary Surgery,  First Hospital of Xi’an Jiaotong University,  Xi’an 710061,  Shaanxi Province,  China
Min Lu, Quan-Ru He, Luoyang Central Hospital,  Luoyang 471009,  Henan Province,  China
    Author contributions:  All authors contributed equally to the work.
Correspondence to:  Dr. Xing-Lei Qin, M.D., Department of Hepatobiliary Surgery, First Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China. qinxinglei@yahoo.com.cn 
Telephone:  +86-29-5274739 Fax: +86-29-5269313
Received: June 5, 2003
Revised: July 15, 2003
Accepted: July 24, 2003
Published online: February 1, 2004
    Revised: July 15, 2003
Accepted: July 24, 2003
Published online: February 1, 2004
    Core Tip

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        