منابع مشابه
Radioresistance of Brain Tumors
Radiation therapy (RT) is frequently used as part of the standard of care treatment of the majority of brain tumors. The efficacy of RT is limited by radioresistance and by normal tissue radiation tolerance. This is highlighted in pediatric brain tumors where the use of radiation is limited by the excessive toxicity to the developing brain. For these reasons, radiosensitization of tumor cells w...
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Clinical symptoms and performance were evaluated after shuttlebox-trained -4 miniature pigs received two 4400-rad doses separated by time intervals of 10 to 30 minutes. The doses were delivered to the head by 45 MeV electrons from the AFRRI electron linear accelerator (LINAC). There was no significant difference in neurological symptoms (convulsions, coma, ataxia) or in performance after the se...
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In this study, 22 patients (15-75 years old) were selected and transferred to CT scan for tumor ablation. For ablations, after prep and drep under the local anesthesia and mild sedation in proper position, small incision made and special needle inserted and guided by proper direction to the core of the tumor. Then, laser probe inserted through the needle and laser energy delivered. Although we ...
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brain tumors in elderly are increasing as the number of people, who comprise the older population, does.about half of the patients with brain tumors appear to be over 60 years of age.in this review article, glioblastoma multiform, as the most common malignant tumor of the central nervous system in elderly is discussed in details of definition, prognosis, diagnosis, treatment and differential di...
متن کاملBrain tumors.
This review addresses the specific contributions of nuclear medicine techniques, and especially positron emission tomography (PET), for diagnosis and management of brain tumors. (18)F-Fluorodeoxyglucose PET has particular strengths in predicting prognosis and differentiating cerebral lymphoma from nonmalignant lesions. Amino acid tracers including (11)C-methionine, (18)F-fluoroethyltyrosine, an...
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ژورنال
عنوان ژورنال: Cancers
سال: 2016
ISSN: 2072-6694
DOI: 10.3390/cancers8040042