1Group ICW.Intensity-modulated radiotherapy:current status and issues of interest[J].Int J Radiat Oncol Biol Phys,2001,51(4):880-914.
2Ezzell GA,Galvin JM,Low D,et al.Guidance document on delivery,treatment planning,and clinical implementation of IMRT:report of the IMRT subcommittee of the AAPM radiotion therapy committee[J].Med Phys,2003,30(8):2089-2115.
3Roh JL,SungMW,Kim KH,et al.Nasopharyngeal carcinoma withskull base invasion:a necessity of staging subdivision[J].Am J Otolayngol,2004,25(1):26-27.
8Datta NR,David R,Gupta RK,Lal P,et al.Implications of contrast-enhanced CT-based and MRI-based target volume delineations in radiotherapy treatment planning for brain tumors[J].J Cancer Res Ther,2008,4(1):9-13.
9Karsten Eilertsen,Line Nilsen,Tor Arne Vestad,et al,A simulation of MRI based dose calculations on the basis of radiotherapy planning CT images[J].Acta Oncol,2008,47(7):1294-1302.
10Glastonbury,Christine M.Nasopharyngeal carcinoma:the role of magnetic resonance imaging in diagnosis,staging,treatment,and follow-up[J].Top Magn Reson Imaging,2007,18(4):225-235.
