5Zhou L,Zhang R,Zhang L,et al.Angiotensin-convertingenzyme 2 acts as a potential molecular target forpancreatic cancer therapy[J].Cancer Letters,2011,307(1):18-25.
6Wang F, Kumar P. The role of radiotherapy in management of pan- creatic cancer[ J ]. J Gastrointest Oncol, 2011,2( 3 ) : 157-167.
7Obuchi T, Sasaki A, Shimooki O, et al. Local recurrence after surgi- cal resection of pancreatic cancer effectively treated with combined chemoradiotherapy [ J ]. Gan To Kagaku Ryoho, 2009,36 (6) : 991- 994.
8Loehrer PJ St, Feng Y, Cardenes H, et al.Gemcitabine alone versus gemcitabine plus radiotherapy in patients with locally advanced pancreatic cancer:an Eastern Cooperative Oncology Group trial [ J ]. J Clin Oncol, 2011,29(31 ) :4105-4112.
9Avallone A,Aloj L,Caracb C,et al. Early FDG PET response as- sessment of preoperative radiochemothcrapy in locally advanced rectal cancer: correlation with long-term outcome[J]. Eur J Nucl Med Mol Imaging, 2012,39(12) : 1848-1857.
