title: [Debate: Pro intraoperative radiation therapy in breast cancer].
abstract: The use of intraoperative radiation therapy in breast cancer patients started about 20 years ago. Several retrospective and prospective studies have been published. Intraoperative radiation therapy was initially given as a boost to the tumour bed, followed by whole-breast irradiation. These studies have demonstrated the feasibility of the technique, with local control rates and cosmetic results similar to those obtained with standard treatments. Accelerated partial breast irradiation yields local recurrence rates as low as those observed after whole-breast irradiation. Intraoperative radiation therapy as a single irradiation modality with a unique dose has been investigated in recent prospective studies showing satisfactory local results. Intraoperative radiation therapy can be proposed either as a boost or as a unique treatment in selected cases (tumour size, nodal and hormonal status, patient's age). Intraoperative radiation therapy can be delivered by orthovoltage (50 kV) X-rays from mobile generators, or by electrons from linear accelerators, mobile or fixed, dedicated or not to intraoperative radiation therapy.
authors.affiliation: Département de radiothérapie, CRLC Val-d'Aurelle-Paul-Lamarque, 208, rue des Apothicaires, 34298 Montpellier cedex 5, France.
authors.forename: J-B
authors.initials: JB
authors.lastname: Dubois
authors.forename: C
authors.initials: C
authors.lastname: Lemanski
authors.forename: M
authors.initials: M
authors.lastname: Gutowski
authors.forename: P
authors.initials: P
authors.lastname: Rouanet
authors.forename: B
authors.initials: B
authors.lastname: Saint-Aubert
authors.forename: D
authors.initials: D
authors.lastname: Azria
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D007430:Intraoperative Care