نتایج جستجو برای: electronic brachytherapy

تعداد نتایج: 233407  

2010
Georges Hatoum Georges Hobeika

This article is addressing the role of androgen deprivation therapy (ADT) in prostate brachytherapy. No randomized trials to date evaluating the efficacy of hormonal therapy combined with brachytherapy. Many retrospective trials assessed the role of neoadjuvant androgen deprivation and interstitial permanent prostate brachytherapy in an effort to shrink the prostate gland and to facilitate the ...

Journal: :Cancer control : journal of the Moffitt Cancer Center 2007
Randy V Heysek

BACKGROUND Prostate cancer is the most common cancer diagnosed in men. An increasing number of these patients are seeking minimally invasive procedures such as transperineal interstitial permanent radioactive seed prostate brachytherapy. METHODS This paper reviews the historical perspective and the current advances in transperineal interstitial permanent radioactive seed prostate brachytherap...

2011
Dariusz Waniczek Jerzy Piecuch Marek Rudzki Wojciech Mikusek Jerzy Arendt Brygida Białas

PURPOSE The aim of the study was to present an original technique of catheter implantation for perioperative HDR-Ir192 brachytherapy in patients after palliative operations of unresectable locally advanced pancreatic tumors and to estimate the influence of perioperative HDR-Ir192 brachytherapy on pain relief in terminal pancreatic cancer patients. MATERIAL AND METHODS Eight patients with panc...

Ahmadreza Taheri, Atefeh Mirmohseni, Hojjat Molaei, Mehdi Aghili, Naser Rahmanpanah,

BACKGROUND Keloids as unusual scars are injury remnants characterized by bizarre cosmetics and painful itching. This study assessed outcomes of surgical excision and brachytherapy in intractable keloids. METHODS Six patients with 10 keloid lesions were followed up. Surgical excision was done with 1-2 mm margin, and then radiotherapy was undertaken in 3 divided fractions on days 0, 1 and 2 ...

Journal: :Medical Physics 2021

While most Radiation Oncology clinics have adopted electronic charting in one form or another, no consensus document exists that provides guidelines for safe and effective use of the medical records (RO-EMR). Task Group 262 was formed to provide these as well recommendations vendors improving functionality future. Guidelines are provided following areas: Implementation training RO-EMR, acceptan...

Journal: :Oncology 2002
Harry Quon Louis B Harrison

Brachytherapy is a therapeutic modality that may provide a significant improvement in the therapeutic ratio when appropriately applied, and hence, is an appealing treatment strategy for the head and neck. For several tumor sites in the head and neck, the use of a brachytherapy implant has been demonstrated to be effective and is optimally provided within a multidisciplinary team setting. This e...

2013
Jim Meng Mammo Yewondwossen

As a part of routine oesophageal HDR Brachytherapy procedure, treatment planning takes about 45 minutes while patients are under light sedation. Some patients may suffer gagging and/or spasms before the 90-minute brachytherapy procedure complete, and the treatment may need to be aborted. A pre-prepared plan generated before patient’s sedation may reduce the brachytherapy procedure time by 40 mi...

2015
Seung Hyuk Baik

In the treatment of locally advanced rectal cancer, preoperative chemoradiotherapy improved the rate of local recurrence after surgery and anal sphincter preservation [1]. Because it resulted in down-staging of tumors and changes of histologic characteristics, it is now regarded as the standard treatment in the patients with stages II-III advanced rectal cancer [2]. Conventional preoperative ch...

Journal: :Nihon rinsho. Japanese journal of clinical medicine 2008
P Hoskin

High dose rate (HDR) afterloading brachytherapy in the management of localised prostate cancer has practical, physical and biological advantages over low dose rate seed brachytherapy. There are no free live sources used, no risk of source loss and since the implant is a temporary procedure following discharge no issues with regard to radioprotection use of existing facilities. Adequate coverage...

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