1Wiesner W, Mortele K J, Ji H, et al. Normal colnic wall thickness at CT and its relation to colonic distension[J]. J Conput Assit Tomogr, 2002,26 (1) : 104 - 105
2Adam IJ, Mohandee MO, Martin IG, et al. Role of circumfemtial margin involvement in the local recurrence of retal cancer [ J ]. Lancet, 1994,344 : 707
1[4]Filippone A,Ambrosini R,Fuschi M,et al.Preoperative T and N staging of colorectal cancer:accuracy of contrastenhanced multi-detector row CT colonography-initial experience.Radiolgy,2004,231:83～90.
