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Total 26238 results found since Jan 2013.
Long-Term outcomes of Ultra-Hypofractionated 2 Fractions single day HDR Brachytherapy in Localized Prostate Cancer
CONCLUSIONS: In patients with favorable localized prostate cancer, 2 fractions HDR-BT monotherapy is a highly curative radiation technique that attains PSA nadir levels <0.2 ng/mL in 95% of cases.PMID:37437606 | DOI:10.1016/j.radonc.2023.109807
Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - July 12, 2023 Category: Radiology Authors: G Nagore E Moreno-Olmedo V Su árez-Gironzini L Aakki Ramos-Garcia Li E G ómez A Garcia L Beltran A Gomez-Iturriaga Source Type: research
Treatment of Keloids with Surgery and Immediate Postoperative Radiotherapy: Knowledge Gained Over 17 Years
Conclusion Treating the vexing problem of keloids with surgery and immediate postoperative radiotherapy is safe and effective. We recommend that this be adopted as the standard treatment in keloid management.PMID:37435336 | PMC:PMC10332905 | DOI:10.1055/s-0043-1761599
Source: Hand Surgery - July 12, 2023 Category: Surgery Authors: Neela Bhattacharya Kaushik Bhattacharya T C Chandran Source Type: research
Long-Term outcomes of Ultra-Hypofractionated 2 Fractions single day HDR Brachytherapy in Localized Prostate Cancer
CONCLUSIONS: In patients with favorable localized prostate cancer, 2 fractions HDR-BT monotherapy is a highly curative radiation technique that attains PSA nadir levels <0.2 ng/mL in 95% of cases.PMID:37437606 | DOI:10.1016/j.radonc.2023.109807
Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - July 12, 2023 Category: Radiology Authors: G Nagore E Moreno-Olmedo V Su árez-Gironzini L Aakki Ramos-Garcia Li E G ómez A Garcia L Beltran A Gomez-Iturriaga Source Type: research
Cancers, Vol. 15, Pages 3594: Chemoradiotherapy Combined with Brachytherapy for the Definitive Treatment of Esophageal Carcinoma
This study aims to investigate the effect of dose escalation with brachytherapy (BT) as an addition to definitive chemoradiotherapy (CRT) on local control and survival in esophageal cancer. From 2001 to 2020, 183 patients with locally limited or locally advanced esophageal cancer received definitive CRT with or without brachytherapy in a two-center study. External-beam radiotherapy was delivered at 50.4 Gy in 1.8 Gy daily fractions, followed by a sequential boost to the primary tumor of 9 Gy in 1.8 Gy daily fractions if indicated. Intraluminal high dose rate (HDR) Ir-192 brachytherapy was performed on 71 patients at 10 Gy ...
Source: Cancers - July 12, 2023 Category: Cancer & Oncology Authors: Julian Mangesius Katharina H örmandinger Robert J äger Sergej Skvortsov Marlen Plankensteiner Martin Maffei Thomas Seppi Daniel Dejaco Matthias Santer Manuel Sarcletti Ute Ganswindt Tags: Article Source Type: research
Stereotactic Therapies for Meningiomas
Adv Exp Med Biol. 2023;1416:107-119. doi: 10.1007/978-3-031-29750-2_9.ABSTRACTAlthough surgery remains the mainstay of treatment for most meningiomas, radiotherapy, specifically stereotactic radiosurgery, has become more commonplace as first-line therapy for select meningioma cases, particularly small meningiomas in challenging or high-risk anatomic locations. Radiosurgery for specific groups of meningiomas have been found to provide local control rates comparable to surgery alone. In this chapter stereotactic techniques for the treatment of meningiomas such as stereotactic radiosurgery by using Gamma knife or Linear Accel...
Source: Advances in Experimental Medicine and Biology - July 11, 2023 Category: Research Authors: Constantin Tuleasca Daniel Ruess Maximilian Ruge Jean R égis Source Type: research
Prostate segmentation accuracy using synthetic MRI for high-dose-rate prostate brachytherapy treatment planning
Phys Med Biol. 2023 Jul 11. doi: 10.1088/1361-6560/ace674. Online ahead of print.ABSTRACTBoth CT and MRI images are acquired for HDR prostate brachytherapy patients at our institution. CT is used to identify catheters and MRI is used to segment the prostate. To address scenarios of limited MRI access, we developed a novel Generative Adversarial Network (GAN) to generate synthetic MRI (sMRI) from CT with sufficient soft-tissue contrast to provide accurate prostate segmentation without MRI (rMRI).
Approach: Our hybrid GAN, PxCGAN was trained utilizing 58 paired CT-MRI datasets from our HDR prostate patients. Using 20...
Source: Physics in Medicine and Biology - July 11, 2023 Category: Physics Authors: Hyejoo Kang Alexander R Podgorsak Bhanu Prasad Venkatesulu Anjali L Saripalli Brian Chou Abhishek A Solanki Matthew M Harkenrider Steven M Shea John C Roeske Mohammed Abuhamad Source Type: research
Clinical characteristics of secondary bladder cancer developing after low-/high-dose-rate brachytherapy to treat localized prostate cancer
CONCLUSION: The risk for secondary bladder cancer was not significantly increased after brachytherapy compared to non-irradiation therapy. However, brachytherapy patients exhibited a higher incidence of invasive bladder cancer. Therefore, meticulous follow-up is crucial for early detection and treatment of bladder cancer in such patients.PMID:37432614 | DOI:10.1007/s10147-023-02383-1
Source: Clinical Prostate Cancer - July 11, 2023 Category: Cancer & Oncology Authors: Keiichiro Miyajima Hirotaka Suzuki Fumihiko Urabe Kosuke Iwatani Yu Imai Keiji Yasue Takafumi Yanagisawa Shoji Kimura Kojiro Tashiro Shunsuke Tsuzuki Yusuke Koike Jun Miki Steffi Yuen Takaya Sasaki Manabu Aoki Shun Sato Hiroyuki Takahashi Kenta Miki Takah Source Type: research
Stereotactic Therapies for Meningiomas
Adv Exp Med Biol. 2023;1416:107-119. doi: 10.1007/978-3-031-29750-2_9.ABSTRACTAlthough surgery remains the mainstay of treatment for most meningiomas, radiotherapy, specifically stereotactic radiosurgery, has become more commonplace as first-line therapy for select meningioma cases, particularly small meningiomas in challenging or high-risk anatomic locations. Radiosurgery for specific groups of meningiomas have been found to provide local control rates comparable to surgery alone. In this chapter stereotactic techniques for the treatment of meningiomas such as stereotactic radiosurgery by using Gamma knife or Linear Accel...
Source: Advances in Experimental Medicine and Biology - July 11, 2023 Category: Research Authors: Constantin Tuleasca Daniel Ruess Maximilian Ruge Jean R égis Source Type: research
Clinical characteristics of secondary bladder cancer developing after low-/high-dose-rate brachytherapy to treat localized prostate cancer
ConclusionThe risk for secondary bladder cancer was not significantly increased after brachytherapy compared to non-irradiation therapy. However, brachytherapy patients exhibited a higher incidence of invasive bladder cancer. Therefore, meticulous follow-up is crucial for early detection and treatment of bladder cancer in such patients.
Source: International Journal of Clinical Oncology - July 11, 2023 Category: Cancer & Oncology Source Type: research
Radiotherapy Sensitization With Ultrasound-Stimulated Intravenously Injected Oxygen Microbubbles Can Have Contrary Effects Depending on the Study Model
We are writing to share our collective experience over the last few years working on radiosensitization strategies using intravenously administered, ultrasound-stimulated, oxygen microbubbles. There has been considerable pre-clinical success reported to date, including from our own groups, using oxygen microbubbles as a cancer theranostic agent to improve radiotherapy, sonodynamic therapy and brachytherapy treatments [1 –4]. However, we have recently come across several unexpected findings that warrant further study and caution as these techniques move toward translation.
Source: Ultrasound in Medicine and Biology - July 11, 2023 Category: Radiology Authors: Virginie Papadopoulou, Eleanor P. Stride, Mark A. Borden, John R. Eisenbrey, Paul A. Dayton Tags: Letter to the Editor-in-Chief Source Type: research
Clinical characteristics of secondary bladder cancer developing after low-/high-dose-rate brachytherapy to treat localized prostate cancer
ConclusionThe risk for secondary bladder cancer was not significantly increased after brachytherapy compared to non-irradiation therapy. However, brachytherapy patients exhibited a higher incidence of invasive bladder cancer. Therefore, meticulous follow-up is crucial for early detection and treatment of bladder cancer in such patients.
Source: International Journal of Clinical Oncology - July 11, 2023 Category: Cancer & Oncology Source Type: research
MRLinac Boost for Gynecological Cancers if Brachytherapy is Not Feasible (MARGARITA)
Conditions: Cervical Cancer; Gynecologic Cancer Intervention: Sponsors: UMC Utrecht; Odense University Hospital Recruiting
Source: ClinicalTrials.gov - July 10, 2023 Category: Research Source Type: clinical trials
