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SummaryNineteen patients with inextirpable skull base meningioma with involvement of neurovascular structures were given irradiation with a 180 MeV proton beam at the The Svedberg Laboratory, Uppsala, Sweden. The patients were treated seated in a fixed position with a stereotactic approach. Titanium-markers to the outer table served for identification and verification of the target positioning for...
The benefit of preoperative radiotherapy of adenocarcinoma of the rectum with respect to a reduced local recurrence rate and an improved survival should be weighed against adverse effects. For 14 years a three-beam, isocentric technique was employed at our hospital to deliver five fractions (5.0 or 5.1 Gy), over 5 or 7 days preoperatively, to patients with rectal cancer which was considered primarily...
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