نتایج جستجو برای: breast conserving radiotherapy
تعداد نتایج: 310487 فیلتر نتایج به سال:
BACKGROUND The objective of the present study was to evaluate the effectiveness of postoperative radiotherapy after breast conserving surgery (BCS) in DCIS in a large patient population treated in clinical practice. METHODS Data were provided by the population-based Munich Cancer Registry. Between 1998 and 2014, 1048 female patients with diagnosis of DCIS and treated at two Breast Care Centre...
BACKGROUND The purpose of the current study was to evaluate the objective response rate and possibility of breast-conserving surgery using neoadjuvant tamoxifen in the multimodality treatment, including surgery and radiotherapy, of elderly or frail patients with locally advanced breast carcinoma. METHODS Forty-seven patients age > 75 years or age < 75 years with comorbid conditions and locall...
BACKGROUND Radiation induced secondary cancers are a rare but severe late effect after breast conserving therapy. Intraoperative radiotherapy (IORT) is increasingly used during breast conserving surgery. The purpose of this analysis was to estimate secondary cancer risks after IORT compared to other modalities of breast radiotherapy (APBI - accelerated partial breast irradiation, EBRT - externa...
The purpose of this study was to evaluate the skin-sparing effects of 3-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) in patients with early left-sided breast cancer. Twenty left breast cancer patients treated with whole breast radiotherapy following breast-conserving surgery were enrolled in this study, and the 3D-CRT and IMRT plans were generated for ...
PURPOSE After apparently successful excision of breast cancer, risk of local recurrence remains high mainly in the area surrounding the original tumor, indicating that wound healing processes may be implicated. The proportional reduction of this risk by radiotherapy does not depend on the extent of surgery, suggesting that radiotherapy, in addition to killing tumor cells, may influence the tumo...
Radiation therapy is a critical component of the multidisciplinary management of invasive breast cancer. In appropriately selected patients, radiation not only improves local control, sparing patients the morbidity and distress of local recurrence, but it also improves survival by preventing seeding and reseeding of distant metastases from persistent reservoirs of locoregional disease. In recen...
BACKGROUND Breast cancer is the most common cancer diagnosed during pregnancy. CASE REPORT We report on a case of a 26-year-old woman who was diagnosed with right-sided breast cancer in her 15th week of gestation. We discussed possible treatment scenarios and the patient opted for neoadjuvant therapy with taxanes and anthracyclines during pregnancy, followed by delivery and then followed by s...
BACKGROUND The purpose of the study was to evaluate the impact of multiple prognostic factors on the acute skin reaction in adjuvant breast cancer radiotherapy, in particular the impact of hypofractionation (HF) compared to conventional fractionation (CF) and tangential beam (TB) IMRT compared to three-dimensional conformal radiotherapy (3DCRT). METHODS Two-hundred and sixty-six breast cancer...
BACKGROUND Tests of tumour treatment time effect in patients prescribed post-operative radiotherapy for early breast cancer have focussed on time to start of radiotherapy rather than overall treatment time. The START randomised trials of radiotherapy fractionation provide an opportunity to directly estimate the effect of treatment acceleration. METHODS Between 1986 and 2002, a total of 5861 w...
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