title: In vivo dosimetry with TLD in conservative treatment of breast cancer patients treated with the EORTC protocol 22881.
abstract: Two anthropomorphic phantom breasts and six patients with breast carcinoma were irradiated according the prescriptions of the EORTC protocol 22881 on the conservative management of breast carcinoma by tumorectomy and radiotherapy. During the implantation procedure for an iridium-192 boost, three tubes were implanted, enabling the measurement with TLD rods of the dose within the breasts of the phantom and the patients during one fraction of the external x-ray therapy and during the interstitial therapy. Measured doses were compared with calculated values from a 2-D dose planning system. In general a fair agreement was found between the measured and calculated doses in points within the breast for the external beam therapy as well as for the interstitial treatment.
authors.affiliation: Department of Radiotherapy, Dr B. Verbeeten Institute, Tilburg, The Netherlands.
authors.forename: H P
authors.initials: HP
authors.lastname: Hamers
authors.forename: K A
authors.initials: KA
authors.lastname: Johansson
authors.forename: J L
authors.initials: JL
authors.lastname: Venselaar
authors.forename: P
authors.initials: P
authors.lastname: de Brouwer
authors.forename: U
authors.initials: U
authors.lastname: Hansson
authors.forename: C
authors.initials: C
authors.lastname: Moudi
mesh_terms: D001918:Brachytherapy; D001943:Breast Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D007496:Iridium Radioisotopes / Q000627:therapeutic use; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted
chemical_list: D007496:Iridium Radioisotopes