Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. May 7, 2012; 18(17): 2121-2126
Published online May 7, 2012. doi: 10.3748/wjg.v18.i17.2121
Figure 1
Figure 1 Disease-free survival curves for patients with stage IIA colorectal cancer (A) and stage IIIB colorectal cancer (B) based on preoperative serum levels of carcinoembryonic antigen.