Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jun 21, 2008; 14(23): 3750-3753
Published online Jun 21, 2008. doi: 10.3748/wjg.14.3750
Figure 1
Figure 1 Distribution of preoperative serum CA19-9 levels. The horizon marker is set according to the cut-off point of CA19-9 (353.15 U/mL).