title: A comparative study of surface dose and dose distribution for intact breast following irradiation with field-in-field technique vs. the use of conventional wedges.
abstract: Dose to the contalateral breast is a traditional concern with the use of wedges in breast irradiation. A solution is to treat using field-in-field technique (segmental dose), which also provides a more uniform dose distribution to the irradiated volume. In this experiment, an anatomical phantom was scanned, planned, and treated using 3 different treatment techniques. Thermoluminescent dosimetry was used for verification and to measure skin surface dose on both breasts.
authors.affiliation: Department of Radiation Physics, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA.
authors.forename: Ninet
authors.initials: N
authors.lastname: de la Torre
authors.forename: Carmen T
authors.initials: CT
authors.lastname: Figueroa
authors.forename: Krystal
authors.initials: K
authors.lastname: Martinez
authors.forename: Stacey
authors.initials: S
authors.lastname: Riley
authors.forename: Jane
authors.initials: J
authors.lastname: Chapman
mesh_terms: D001940:Breast / Q000528:radiation effects*; D001943:Breast Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D019047:Phantoms, Imaging; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted; D020266:Radiotherapy, Conformal / Q000379:methods*; D011882:Radiotherapy, High-Energy; D013819:Thermoluminescent Dosimetry