Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al]
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Comparative Study
3-D conformal HDR brachytherapy as monotherapy for localized prostate cancer. A pilot study.
Pilot study to evaluate feasibility, acute toxicity and conformal quality of three-dimensional (3-D) conformal high-dose- rate (HDR) brachytherapy as monotherapy for localized prostate cancer using intraoperative real-time planning. ⋯ 3-D conformal HDR brachytherapy as monotherapy using intraoperative real-time planning is a feasible and highly conformal treatment for localized prostate cancer associated with minimal acute toxicity. Longer follow-up is needed to evaluate late toxicity and biochemical control.
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Comparative Study
Primary radiotherapy of stage IIA/B-IIIB cervical carcinoma. A comparison of continuous versus sequential regimens.
Comprehensive literature on cervical cancer demonstrates, even today, the need for optimization of the timing of external-beam radiotherapy (EBRT) and high-dose-rate brachytherapy (HDR-BT) in the treatment of stage IIA/B-IIIB cervical carcinoma. ⋯ For the patients included in this study, no advantage has been found so far in using CRT, i. e., shortening the OTT by weekly integration of HDR-BT into EBRT. Nevertheless, an obvious trend exists. The dose of 8 Gy per fraction of HDR-BT in the SRT regimen was obviously too high. To achieve a significant improvement in local control and disease-free survival (DFS) as well as overall survival (OS), the combination with modern chemotherapy regimens and regional deep hyperthermia may rather be the treatment option.
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Comparative Study
Treatment of solitary brain metastasis. Resection followed by whole brain radiation therapy (WBRT) and a radiation boost to the metastatic site.
Whole brain radiation therapy (WBRT) is reported to improve local control after resection of brain metastases. Improvement of survival was only observed in patients with controlled extracranial disease. The optimum radiation schedule has yet to be defined. The authors' experience with a postoperative approach including WBRT and a radiation boost to the metastatic site is presented. ⋯ After resection of solitary brain metastasis, a radiation boost in addition to WBRT seems to improve local control and survival when compared to postoperative WBRT alone. The results should be confirmed in a larger prospective trial.
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In Germany, a sufficient system of palliative care does not exist. Possibilities for participation of radiooncologists in the further development of this promising part of medical action are reported. ⋯ In times of growing interest in and need for palliative care, radiooncologists should actively participate in the development of palliative care units in Germany. The aim of this participation should be to reasonably arrange the treatment of incurably ill patients with the chances of modern radiotherapy. Another aim should be to improve the treatment of "classic" radiation oncology patients by ideas of palliative care. The further development of palliative care in Germany should not take place without the participation of radiooncologists. This will meet the interests of palliative care and radiotherapy and-most importantly-the patients' interests.