نتایج جستجو برای: brain radiotherapy

تعداد نتایج: 530728  

Journal: :International journal of radiation research 2021

Observation of the clinical outcomes in Temozolomide and radiotherapy Combination against metastatic brain tumors

Journal: :middle east journal of cancer 0
shamsiah abdul hamid biomedical imaging unit, faculty of medicine, university technology mara, sungai buloh, kuala lumpur, selangor, malaysia nur adura yaakup department of biomedical imaging, faculty of medicine, university of malaya, kuala lumpur, malaysia

the brain is a rare site for metastasis in most extracranial pediatric solid tumors, including wilm’s tumor. outcome for these patients are generally dismal. very few cases have been reported to have good survival even after therapy. this paper reports a case of stage iv wilm’s tumor with lung metastases in a patient who developed a solitary brain metastasis five months after completion of chem...

Journal: :Journal of Neurology, Neurosurgery & Psychiatry 1990

Journal: :Annals of palliative medicine 2021

Background: Brain necrosis (RN) is a common radiotherapy sequela for brain metastases. Bevacizumab identified as therapeutic strategy RN. This study aimed to the clinical and radiobiological impacts on efficacy of in treating RN following stereotactic radiosurgery (SRS)

Journal: :iranian journal of radiation research 0
m.a. mosleh-shirazi department of radiotherapy, namazi hospital, shiraz university of medical sciences, shiraz, iran h. taylor department of radiotherapy, royal marsden hospital, sutton, surrey, uk a.p. warrington joint department of physics, royal marsden hospital and institute of cancer research, sutton, surrey, uk f.h. saran department of radiotherapy, royal marsden hospital, sutton, surrey, uk

background: in order to assign appropriate planning target volume (ptv) margins, each centre should measure the patient positioning deviations for their set-up techniques. at the royal marsden hospital, uk, a conformal shell (cast) system is used when a stereotactic frame is not suitable. in this paper, we report on a series of measurements with the aim of obtaining the systematic and random co...

Hakimeh Saadati Meysam Siyah Mansoory Mohsen Mohammadi, Soheila Refahi,

Introduction: Ionizing radiation is non-surgical treatment of brain tumors and metastases. Preclinical studies have showed main insights into harmful effects of radiation on the nervous system in vivo and in vitro. Cognitive impairment such as progressive memory, executive and attention performance deficits indicates a significant risk for patients experiencing conventional rad...

Journal: :iranian journal of child neurology 0
s.s. anvari fellowship of pediatric neurology, shahid beheshti university of medical sciences p. karimzadeh pediatric neurologist, associate professor, pediatric neurology research center shahid beheshti university of medical sciences s.h. tonekaboni pediatric neurologist, associate professor, pediatric neurology research center shahid beheshti university of medical sciences f. mahvelati pediatric neurologist, assistant professor pediatric neurology research center shahid beheshti university of medical sciences a.r. khatami radiologist, assistant professor,shahid beheshti university of medical sciences a. gharib pathologist, assistant professor, shahid beheshti university of medical sciences

objective primary central nervous system lymphoma (pcnsl) is an extremely rare condition in childhood. we report the first case of pcnsl in a child in iran. clinical presentation a nine-year-old boy was referred to mofid hospital with the history of headache of four months and seizure of 2 months duration. magnetic resonance imaging of the brain revealed a hyper-intense lesion in left fronto-pa...

Journal: :Surgical Neurology International 2013

Journal: :Bulletin du cancer 2013
Ronan Tanguy Philippe Métellus Françoise Mornex Jean-Jacques Mazeron

Brain metastases management is still controversial even though many trials are trying to define the respective roles of neurosurgery, whole-brain radiotherapy, single-dose stereotactic radiotherapy and fractionated stereotactic radiotherapy. In this article, we review data from trials that examine the role of radiosurgery and fractionated stereotactic radiotherapy in the management of brain met...

ژورنال: سنجش و ایمنی پرتو 2017

In recent decades, radiotherapy has been had a fundamental role in the treatment of cancers. The tumor control probability (TCP) and lowest risk in normal tissue is the aim of radiotherapy techniques. The radiation sensitivity of thyroid glands increases cancer risk of scattering radiation and induces hypothyroidism. In this study, the average thyroid dose due to head and neck radiotherapy in t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید