For prostate cancer treatment, treatment options with minimal side effects are desired. External beam radiation therapy (EBRT) is non-invasive, standard of care and delivered in either conventional fractionation over 8 weeks or with moderate hypo-fractionation over about 5 weeks. Recent advances in ...
The use of magnetic resonance–guided daily adaptive stereotactic body radiotherapy (SBRT) for patients withprostate cancerreduces the risk of acute urinary side effects of grade 2 or higher by 44% and the risk of acute bowel side effects of grade 2 or higher by 60% compared with standard CT...
Prostate Pancreas You may also get SBRT if your cancer has returned or you have a tumor that can't be treated with other types of radiation Another reason for SBRT is that your cancer has spread to the adrenal glands (one adrenal gland sits on top of each kidney), liver, lungs, or sp...
For prostate cancer treated with conventional fractionation, Guckenberger et al. [33] found a significant decrease in the MUs (∼20 %) for SA arrangements. Differently, we found comparable MUs for both different number of arcs and beam qualities. In general, a low degree of complexity was ...
Stereotactic Body Radiation Therapy (SBRT) for lung cancer patients previously treated with conventional radiotherapy: a review Lung cancer continues to be one of the most prevalent malignancies worldwide and is the leading cause of death in both men and women. Presently, local cont... A Amini,...
Read More » Surface Guided Radiation Therapy SGRT on the Radixact® System: Ways of Enhancing Radiotherapy Delivery with VitalHold™ Have you ever faced a situation where getting a patient into the correct position for Read More »
(10% spine, 25% lung, 20% brain and 15% palliative bone metastases), while 30 percent of the daily patient load receives IMRT for various other anatomical sites. Hypofractionated prostate treatments are also done on this system. The existing Versa HD and Elekta Infinity linacs treat 30-40 ...
used the same matrix transformation method and reported no dosimetric impact from up to 3◦ in rota- tional setup errors in prostate IMRT. They reported that the dosimetric impact for head and neck IMRT cases depended on the proximity of the organ at risk (OAR) to the tumor and that the...
For all non-SRS/SBRT cases, however, the linear accelerators back each other up in the event of unscheduled downtime or for special cases. “An example of the latter is if we have a stereotactic lung cancer case and we use jet ventilation for one-time radiosurgery,” Drö...
Oligometastatic disease in prostate cancer (PCa) is a challenging clinical scenario encountered more frequently with the widespread adoption of PSMA-PET. SBRT aims to defer androgen deprivation and may deliver sustained biochemical failure (BF) free surv