Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al]
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Controlled Clinical Trial
Moderately hypofractionated radiotherapy for localized prostate cancer: long-term outcome using IMRT and volumetric IGRT.
To evaluate long-term outcome after dose-escalated, moderately hypofractionated radiotherapy for prostate cancer. ⋯ Favorable FFBF with simultaneously low rates of toxicity was observed after moderately hypofractionated radiotherapy with 2 Gy-equivalent doses ≥ 80 Gy. Conformal IMRT planning and accurate IGRT treatment delivery may have contributed to these results.
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In order to evaluate resource requirements, the German Society of Radiation Oncology (DEGRO) recorded the times needed for core procedures in the radio-oncological treatment of various cancer types within the scope of its QUIRO trial. The present study investigated the personnel and infrastructural resources required in radiotherapy of prostate cancer. ⋯ This investigation has permitted, for the first time, a realistic estimation of average personnel and infrastructural requirements for core procedures in quality-assured definitive radiotherapy of prostate cancer. The increased time needed for IMRT applies to the step-and-shoot procedure with verification measurements for each irradiation planning.
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Practice Guideline
DEGRO practical guidelines: radiotherapy of breast cancer II: radiotherapy of non-invasive neoplasia of the breast.
To complement and update the 2007 practice guidelines of the breast cancer expert panel of the German Society of Radiation Oncology (DEGRO) for radiotherapy (RT) of breast cancer. Owing to its growing clinical relevance, in the current version, a separate paper is dedicated to non-invasive proliferating epithelial neoplasia of the breast. In addition to the more general statements of the German interdisciplinary S3 guidelines, this paper is especially focused on indication and technique of RT in addition to breast conserving surgery. ⋯ Postoperative radiotherapy permits breast conservation for the majority of women by halving local recurrence as well as reducing progression rates into invasive cancer. New data confirmed this effect in all patient subsets-even in low risk subgroups (LoE 1a).