نتایج جستجو برای: intraoperative radiotherapy commissioning

تعداد نتایج: 95140  

2012
Ronald Rivera Virginia Smith-Bronstein Sylvia Villegas-Mendez Jessica Rayhanabad Pulin Sheth Afshin Rashtian Dennis R. Holmes

Intraoperative Radiotherapy (IORT) is a form of accelerated partial breast radiation that has been shown to be equivalent to conventional whole breast external beam radiotherapy (EBRT) in terms of local cancer control. However, questions have been raised about the potential of f IORT to produce breast parenchymal changes that could interfere with mammographic surveillance of cancer recurrence. ...

2016
Juan López-Tarjuelo Virginia Morillo-Macías Ana Bouché-Babiloni Enrique Boldó-Roda Rafael Lozoya-Albacar Carlos Ferrer-Albiach

BACKGROUND Intraoperative electron radiotherapy (IOERT) is a highly selective radiotherapy technique which aims to treat restricted anatomic volumes during oncological surgery and is now the subject of intense re-evaluation. In vivo dosimetry has been recommended for IOERT and has been identified as a risk-reduction intervention in the context of an IOERT risk analysis. Despite reports of fruit...

Journal: :Oncology 2013
Robert B Ash Venita L Williams Lawrence D Wagman Afshin Forouzannia

Over one-quarter of a million cases of breast cancer are diagnosed in the United States each year, many of which are early stage.The radiotherapeutic options after breast-conserving surgery in early-stage breast cancer are evolving quickly, with a focus on minimizing treatment volume, toxicity, and treatment duration. One such emerging option is intraoperative radiotherapy (IORT), administered ...

2013
FA Calvo CV Sole R Herranz M Lopez-Bote J Pascau A Santos A Muñoz-Calero C Ferrer JL Garcia-Sabrido

RATIONALE AND OBJECTIVES To analyse the programme activity and clinical innovation and/or technology developed over a period of 17 years with regard to the introduction and the use of intraoperative radiotherapy (IORT) as a therapeutic component in a medical-surgical multidisciplinary cancer hospital. MATERIAL AND METHODS To standardise and record this procedure, the Radiation Oncology servic...

Journal: :International journal of radiation oncology, biology, physics 2012
Youssef H Zeidan Kevin Shiue Daniel Weed Peter A Johnstone Colin Terry Stephen Freeman Edward Krowiak Robert Borrowdale Tod Huntley Alex Yeh

PURPOSE Our practice policy has been to provide intraoperative radiotherapy (IORT) at resection to patients with head-and-neck malignancies considered to be at high risk of recurrence. The purpose of the present study was to review our experience with the use of IORT for primary or recurrent cancer of the parotid gland. METHODS AND MATERIALS Between 1982 and 2007, 96 patients were treated wit...

Journal: :International journal of radiation oncology, biology, physics 2007
Phuoc T Tran Zheng Su Wendy Hara Amreen Husain Nelson Teng Daniel S Kapp

PURPOSE To analyze the outcomes of therapy and identify prognostic factors for patients treated with surgery followed by intraoperative radiotherapy (IORT) for gynecologic malignancies at a single institution. METHODS AND MATERIALS We performed a retrospective review of 36 consecutive patients treated with IORT to 44 sites with mean follow-up of 50 months. The primary site was the cervix in 4...

2013
Helen Dickinson Jon Glasby Alyson Nicholds Helen Sullivan

BACKGROUND In recent years joint commissioning has assumed an important place in the policy and practice of English health and social care. Yet, despite much being claimed for this way of working there is a lack of evidence to demonstrate the outcomes of joint commissioning. This paper examines the types of impacts that have been claimed for joint commissioning within the literature. METHOD T...

2015
Li Zhang Zhirui Zhou Xin Mei Zhaozhi Yang Jinli Ma Xingxing Chen Junqi Wang Guangyu Liu Xiaoli Yu Xiaomao Guo Yinyuan Wu.

There has not been a clear answer about the efficacy of intraoperative radiotherapy (IORT) for women with early-stage breast cancer.The aim of this meta-analysis was to summarize the available evidence comparing the efficacy and safety of IORT with those of whole-breast external beam radiotherapy (EBRT) for women with early-stage breast cancer.MEDLINE, EMBASE, the Web of Science, and the Cochra...

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