ABSTRACT: Prone breast radiation using segmented (IMRT) techniques: improvement in dose homogeneity Purpose/Objective: We present new modifications of prone technique to further improve dose uniformity using segmented technique with multiple static multileaf collimation (sMLC) as described by Kestin et al (IJROBP 48:1559-1568). This is a form of intensity-modulated radiotherapy (IMRT) that is available to most centers, without specific IMRT planning systems, and yet is still compatible with prone positioning. Conclusions: Improvement in dose homogeneity can be accomplished treating the large-breasted woman. The prone position with segmented forward planning can improve on isodose characteristics over 3-D planning alone. [11/11/2002; International Journal of Radiation Oncology, Biology, Physics] Remember we are NOT Doctors and have NO medical training. This site is like an Encylopedia - there are many pages, many links on many topics. Support our work with any size DONATION - see left side of any page - for how to donate. You can help raise awareness of CAM.