, Early Breast Cancer Trialists' Collaborative Group (EBCTCG

S. Darby, P. Mcgale, C. Correa, C. Taylor, and R. Arriagada, Hurkmans CW, Dijckmans I, Reijnen M, van der Leer J, van VlietVroegindeweij C, van der Sangen M. Adaptative radiation therapy for breast IMRT-simultaneously integrated boost: three-year clinical experience, Radiother Oncol, vol.378, pp.183-190, 2011.

, Report 62: Prescribing, Recording and Reporting Photon Beam Therapy (Supplement to ICRU Report 50). Bethesda, MD: International Commission on Radiation Units and Measurements, vol.52, 1999.

J. G. Thomas, R. Kashani, J. M. Balter, D. Tatro, F. M. Kong et al., Intra and interfraction mediastinal nodal region motion: implications for internal target volume expansions, Med Dosim, vol.34, pp.133-142, 2009.

D. Böhmer, P. Feyer, C. Harder, M. Körner, M. Sternemann et al., Verification of set-up deviations in patients with breast cancer using portal imaging in clinical practice, Strahlenther Onkol, issue.2, pp.36-45, 1998.

D. A. Fein, K. P. Mcgee, T. E. Schultheiss, B. L. Fowble, and G. E. Hanks, Intra-and interfractional reproducibility of tangential breast fields: a prospective on-line portal imaging study, Int J Radiat Oncol Biol Phys, vol.34, issue.95, pp.2037-2040, 1996.

R. P. Smith, P. Bloch, E. E. Harris, J. Mcdonough, A. Sarkar et al., Analysis of interfraction and intrafraction variation during tangential breast irradiation with an electronic portal imaging device, Int J Radiat Oncol Biol Phys, vol.62, pp.373-381, 2005.

M. Dzhugashvili, E. Tournay, C. Pichenot, A. Dunant, E. Pessoa et al., 3D-conformal accelerated partial breast irradiation treatment planning: the value of surgical clips in the delineation of the lumpectomy cavity, Radiat Oncol, vol.4, p.70, 2009.

C. Bourgier, L. Aimard, V. Bodez, M. A. Bollet, B. Cutuli et al., Adjuvant radiotherapy in the management of axillary node negative invasive breast cancer: a qualitative systematic review, Crit Rev Oncol Hematol, vol.86, pp.33-41, 2013.

F. M. Kong, E. E. Klein, J. D. Bradley, D. B. Mansur, M. E. Taylor et al., The impact of central lung distance, maximal heart distance, and radiation technique on the volumetric dose of the lung and heart dose for intact breast radiation, Int J Radiat Oncol Biol Phys, vol.54, pp.3741-3741, 2002.

S. Jones, R. Fitzgerald, R. Owen, and J. Ramsay, Quantifying intra-and inter-fractional motion in breast radiotherapy, J Med Radiat Sci, vol.62, pp.40-46, 2015.

J. Mitchell, S. C. Formenti, and J. K. Dewyngaert, Interfraction and intrafraction setup variability for prone breast radiation therapy, Int J Radiat Oncol Biol Phys, vol.76, pp.1571-1578, 2010.

S. A. Rosenthal, J. M. Galvin, J. W. Goldwein, A. R. Smith, and P. H. Blitzer, Improved methods for determination of variability in patient positioning for radiation therapy using simulation and serial portal film measurements, Int J Radiat Oncol Biol Phys, vol.23, pp.621-626, 1992.

G. Baroni, C. Garibaldi, M. Scabini, M. Riboldi, G. Catalano et al., Dosimetric effects within target and organs at risk of interfractional patient mispositioning in left breast cancer radiotherapy, Int J Radiat Oncol Biol Phys, vol.59, pp.861-71, 2004.

R. Prabhakar, G. K. Rath, P. K. Julka, T. Ganesh, K. P. Haresh et al., Simulation of dose to surrounding normal structures in tangential breast radiotherapy due to setup error, Med Dosim, vol.33, pp.81-86, 2008.

A. Lirette, J. Pouliot, M. Aubin, and M. Larochelle, The role of electronic portal imaging in tangential breast irradiation: a prospective study, Radiother Oncol, vol.37, pp.241-246, 1995.

D. L. Carter, L. B. Marks, and G. C. Bentel, Impact of setup variability on incidental lung irradiation during tangential breast treatment, Int J Radiat Oncol Biol Phys, vol.38, pp.109-124, 1997.

J. Pouliot and A. Lirette, Verification and correction of setup deviations in tangential breast irradiation using EPID: gain versus workload, Med Phys, vol.23, pp.1393-1401, 1996.

R. Valdagni and C. Italia, Early breast cancer irradiation after conservative surgery: quality control by portal localization films, Radiother Oncol, vol.22, pp.311-314, 1991.

C. L. Creutberg, V. G. Althof, H. Huizenga, A. G. Visser, and P. C. Levendag, Quality assurance using portal imaging: the accuracy of patient positioning in irradiation of breast cancer, Int J Radiat Oncol Biol Phys, vol.25, issue.93, pp.90077-90086, 1993.

C. Mitine, A. Dutreix, and E. Van-der-schueren, Tangential breast irradiation: influence of technique of set-up on transfer errors and reproducibility, Radiother Oncol, vol.22, p.90168, 1991.

C. Thilmann, I. A. Adamietz, F. Saran, M. S. Kostka, A. Böttcher et al., The use of a standardized positioning support cushion during daily routine of breast irradiation, Int J Radiat Oncol Biol Phys, vol.41, issue.98, pp.22-26, 1998.

A. M. Kirby, C. E. Coles, and J. R. Yarnold, Target volume definition for external beam partial breast radiotherapy: clinical, pathological and technical studies informing current approaches, Radiother Oncol, vol.94, pp.255-63, 2010.

E. J. Harris, E. M. Donovan, J. R. Yarnold, C. E. Coles, and P. M. Evans, IMPORT Trial Management Group. Characterization of target volumes changes during breast radiotherapy using implanted fiducial markers and portal imaging, Int J Radiat Oncol Biol Phys, vol.73, pp.958-66, 2009.

R. Topolnjak, J. J. Sonke, J. Nijkamp, C. Rasch, D. Minkema et al., Breast patient setup error assessment: comparison of electronic portal image devices and cone-beam computed tomography matching results, Int J Radiat Oncol Biol Phys, vol.78, pp.1235-1278, 2010.

Y. Lyatskaya, A. Buehler, S. K. Ng, J. Wong, J. R. Bellon et al., Optimal gantry angle and field sizes in kilovoltage cone-beam tomosynthesis for setup of women with breast cancer undergoing radiotherapy treatment, Radiother Oncol, vol.93, pp.633-641, 2009.

B. Winey, P. Zygmanski, and Y. Lyatskaya, Evaluation of radiation dose delivered by cone beam CT and tomosynthesis employed for setup of external breast irradiation, Med Phys, vol.36, pp.164-73, 2009.

L. M. Sun, F. Y. Meng, T. H. Yang, and M. J. Tsao, Field-in-field plan does not improve the dosimetric outcome compared with the wedged beams plan for breast cancer radiotherapy, Med Dosim, vol.39, pp.79-82, 2014.

Z. S. Al-rahbi, A. Mandhari, Z. Ravichandran, R. Al-kindi, F. Davis et al., Dosimetric comparison of intensity modulated radiotherapy isocentric field plans and field in field (FIF) forward plans in the treatments of breast cancer, J Med Phys, vol.38, pp.22-31, 2013.

L. J. Boersma, T. Janssen, P. H. Elkhuizen, P. Poortmans, M. Van-der-sangen et al., Reducing interobserver variation of boost-CTV delineation in breast conserving radiation therapy using a pre-operative CT and delineation guidelines, Radiother Oncol, vol.103, pp.178-82, 2012.

R. George, P. J. Keall, V. R. Kini, S. S. Vedam, J. V. Siebers et al., Quantifying the effect of intrafraction motion during breast IMRT planning and dose delivery, Med Phys, vol.30, pp.552-62, 2003.

X. S. Qi, J. White, R. Rabinovitch, K. Merrell, A. Sood et al., Respiratory organ motion and dosimteric impact on breast and nodal irradiation

, Int J Radiat Oncol Biol Phys, vol.78, pp.609-626, 2010.

T. Furuya, S. Sugimoto, C. Kurokawa, S. Ozawa, K. Karasawa et al., The dosimetric impact of respiratory breast movement and daily setup error on tangential whole breast irradiation using conventional wedge, field-in-field and irregular surface compensator techniques, J Radiat Res, vol.54, pp.157-65, 2013.

A. Van-mourik, S. Van-kranen, S. Hollander, J. J. Sonke, M. Van-herk et al., Effects of setup errors and shape changes on breast radiotherapy, Int J Radiat Oncol Biol Phys, vol.79, pp.1557-64, 2011.

S. M. Goddu, S. Yaddanapudi, O. L. Pechenaya, S. R. Chaudhari, E. E. Klein et al., Dosimetric consequences of uncorrected setup errors in helical tomotherapy treatments of breast-cancer patients, Radiother Oncol, vol.93, pp.64-70, 2009.

P. Jain, T. Marchant, M. Green, G. Watkins, J. Davies et al., Inter-fraction motion and dosimetric consequences during breast intensitymodulated radiotherapy (IMRT), Radiother Oncol, vol.90, pp.93-101, 2009.

A. M. Kirby, P. M. Evans, S. J. Helyer, E. M. Donovan, H. M. Convery et al., A randomised trial of supine versus prone breast radiotherapy (SuPr study): comparing set-up errors and respiratory motion, Radiother Oncol, vol.100, pp.221-227, 2011.

B. A. Bornstein, C. W. Cheng, L. M. Rhodes, H. Rashid, P. C. Stomper et al., Can simulation measurements be used to predict the irradiated lung volume in the tangential fields in patients treated for breast cancer?, Int J Radiat Oncol Biol Phys, vol.18, pp.181-188, 1990.