EP-1054: Accelerated partial breast irradiation with 3D conformal external beams - 4-year results of a phase II study
نویسندگان
چکیده
منابع مشابه
Higher toxicity with 42 Gy in 10 fractions as a total dose for 3D-conformal accelerated partial breast irradiation: results from a dose escalation phase II trial
OBJECTIVE Recent recommendations regarding indications of accelerated partial breast irradiation (APBI) have been put forward for selected breast cancer (BC) patients. However, some treatment planning parameters, such as total dose, are not yet well defined. The Institut Gustave Roussy has initiated a dose escalation trial at the 40 Gy/10 fractions/5 days and at a further step of total dose (TD...
متن کاملAccelerated partial-breast irradiation using proton beams: initial clinical experience.
PURPOSE We present our initial clinical experience with proton, three-dimensional, conformal, external beam, partial-breast irradiation (3D-CPBI). METHODS AND MATERIALS Twenty patients with Stage I breast cancer were treated with proton 3D-CPBI in a Phase I/II clinical trial. Patients were followed at 3 to 4 weeks, 6 to 8 weeks, 6 months, and every 6 months thereafter for recurrent disease, c...
متن کاملExternal Beam Accelerated Partial Breast Irradiation Yields Favorable Outcomes in Patients with Prior Breast Augmentation
PURPOSE To report outcomes in breast cancer patients with prior breast augmentation treated with external beam accelerated partial breast irradiation (EB-APBI) utilizing intensity-modulated radiotherapy or 3-dimensional conformal radiotherapy, both with IGRT. MATERIALS AND METHODS Sixteen stage 0/1 breast cancer patients with previous elective bilateral augmentation were treated post-lumpecto...
متن کاملPartial breast irradiation with interstitial high dose-rate brachytherapy in elderly patients: results of a phase II prospective study
Materials and methods Between August 2003 and July 2008, 50 women (median age 65 years; range 65–84; 45 with infiltrating ductal, 1 infiltrating tubular, 1 infiltrating papillary and 3 DCIS) were enrolled in a phase II prospective study. Treatment schedule was 4 Gy twice a day for a total dose of 32 Gy, with a minimum interval of 6 hours between the two daily fraction Therapy was delivered usin...
متن کاملA treatment planning study comparing whole breast radiation therapy against conformal, IMRT and tomotherapy for accelerated partial breast irradiation.
PURPOSE AND BACKGROUND Conventional early breast cancer treatment consists of a lumpectomy followed by whole breast radiation therapy. Accelerated partial breast irradiation (APBI) is an investigational approach to post-lumpectomy radiation for early breast cancer. The purpose of this study is to compare four external beam APBI techniques, including tomotherapy, with conventional whole breast i...
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ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2013
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(15)33360-0