Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 14, 2010; 16(46): 5881-5888
Published online Dec 14, 2010. doi: 10.3748/wjg.v16.i46.5881
Figure 4
Figure 4 Overall survival and progression-free survival time of patients with or without favorable prognostic factors. A: P < 0.001; B: P = 0.001. 0: KRAS mutation and loss of phosphatase and tensin (PTEN); 1: Either no KRAS mutation or normal PTEN expression; 2: No KRAS mutation and normal PTEN expression. OS: Overall survival; PFS: Progression-free survival.