نتایج جستجو برای: iort

تعداد نتایج: 371  

2016

According to IDC, there will be 30 billion connected things by 20201. The Internet of Things market for retail is expected to grow at a CAGR of 48.36% for the period 2014-2019 according to MordorIntelligence2. The adoption of IoT to create a more intelligent and connected retail ecosystem is referred to as the Internet of Retail Things (IoRT). By delivering networked information to relevant sys...

Journal: :Head & neck 2008
Allen M Chen Joaquin Garcia M Kara Bucci Albert S Chan Michael J Kaplan Mark I Singer Theodore L Phillips

BACKGROUND The optimal treatment for patients with locally recurrent carcinomas of the salivary glands is unclear. METHODS Ninety-nine patients underwent salvage surgery for locally recurrent salivary gland carcinomas. Eighty-one (82%) had previously received radiation. Thirty-seven patients (37%) received intraoperative radiation therapy (IORT) to a median dose of 15 Gy (range, 12-18 Gy) at ...

M. Soltani, P. Shokrani,

Background: Intraoperative radiation therapy (IORT) technique is used to treat a surgically exposed tumor or tumor bed in the treatment of locally advanced intraabdominal, retroperitoneal, pelvic, thoracic, breast and soft tissue tumors. One way to perform IORT is to use an existing linac and modify the treatment head using an applicator system. In this study the objectives were to design, and ...

Journal: :Oncología (Barcelona) 2004

Journal: :Anticancer research 2007
Roberto Orecchia Barbara A Jereczek-Fossa Mario Ciocca Andrea Vavassori Raffaella Cambria Federica Cattani Dario Zerini Deliu V Matei Bernardo Rocco Fabrizio Verweij Epifanio Scardino Ottavio De Cobelli

BACKGROUND To present the technique and dose distribution of intraoperative radiotherapy (IORT) for prostate cancer. PATIENTS AND METHODS Pelvic lymphadenectomy, prostate IORT and radical retropubic prostatectomy was performed in 11 prostate cancer patients. Prostate thickness and rectum depth were measured with intraoperative ultrasound. IORT was delivered by a mobile linear accelerator in t...

Journal: :Cancer 1991
W R Rate P Garrett R Hamaker M Singer N Pugh D Ross R Haerr G Charles

Forty-seven patients with recurrent head and neck cancer in a previously irradiated field were treated with surgical resection and intraoperative radiation therapy (IORT). Recurrent disease occurred at a median of 18 months from primary treatment, and was at the primary tumor site in 31 and metastatic to regional lymph nodes in 16. Recurrences were squamous cell carcinomas in 42 and adenoid cys...

Journal: :Clinical oncology (Royal College of Radiologists (Great Britain)) 2006
J S Tobias J S Vaidya M Keshtgar M Douek M Metaxas C Stacey R Sainsbury D D'Souza M Baum

Wide local excision followed by external beam radiation therapy (EBRT) to the whole breast has become the standard of care for most patients with localised 'early' breast cancer in the UK, Europe, and the USA. Local relapse rates are low, and overall survival figures have improved during the past decade, with the advent of more effective systemic endocrine- and chemo-therapy. A policy of EBRT f...

Journal: : 2023

Objective of the study : To review worldwide literature data on efficacy combined modality treatment including intraoperative radiation therapy (IORT) in patients with operable breast cancer (BC ). Material and М ethods . Of 110 publications (2000–2021) available from Scopus, Pubmed, Elibrary other databases, using key “breast cancer”, “local recurrence”, “intraoperative radiotherapy” “radiatio...

2017
Karolina Zaleska Anna Przybyła Katarzyna Kulcenty Mateusz Wichtowski Andrzej Mackiewicz Wiktoria Suchorska Dawid Murawa

Breast cancer is the most common malignant disease occurring in women. Conservative breast cancer surgery followed by radiation therapy is currently the standard treatment for this type of cancer. The majority of metastases occur within the scar, which initiated a series of studies. As a result, clinical trials aimed to assess whether localized radiotherapy, as intraoperative radiotherapy (IORT...

Journal: :Head & neck 2013
L Matthew Scala Kenneth Hu Mark L Urken Adam S Jacobson Mark S Persky Theresa N Tran Mark L Smith Stimson Schantz Louis B Harrison

BACKGROUND The purpose of this article was to present the Beth Israel Medical Center experience using high-dose-rate intraoperative radiotherapy (HDR-IORT) in the management of recurrent head and neck cancer. METHODS We conducted a retrospective review of all patients with locally or regionally recurrent head and neck cancer who underwent HDR-IORT at our institution between 2001 and 2010. R...

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