منابع مشابه
imaging of anterior skull base pathologies
several lesions (inflammatory, neoplastic and congenital) can involve in the skull base. the role of imaging is to detect the location and extension of lesion, determine mass and mass like lesions, differentiate benign from malignant tumors, detect invasion to adjacent structures and make decision in surgical planning. skull base divides to anterior, middle and posterior cranial fossa and some ...
متن کاملRadiation therapy of tumours involving the skull base.
The author reviews the Princess Margaret Hospital (Ontario Cancer Institute) experience with radiation therapy in certain tumours involving the skull base including meningiomas, chordomas, craniopharyngiomas and other less common tumours. Radiation therapy offers an effective supplementary or alternative treatment for such lesions.
متن کاملSurgical management of tumours invading the skull base.
The author describes four different approaches to clival tumours, and reviews his experience with 33 chordomas of the clivus. He also reviews his large experience with tumours invading the floor of the anterior and middle cranial fossae, and describes various surgical approaches for the removal of these tumours, followed by reconstruction of the bony floor with bone grafts, and dural reconstruc...
متن کاملEndoscopic resection of skull base tumours utilising the ultrasonic dissector.
OBJECTIVE We report the use and benefits of the ultrasonic dissector in the resection of difficult skull base lesions. METHOD Five case reports are presented, and the utilisation of ultrasonic dissectors in otorhinolaryngology is reviewed. RESULTS The ultrasonic dissector was found to be a useful tool during the endoscopic resection of poorly accessible skull base tumours. Safe dissection a...
متن کاملImaging of mucormycosis skull base osteomyelitis.
Skull base osteomyelitis (SBO) is typically bacterial in origin and caused by Pseudomonas, although the fungus Aspergillus has also rarely been implicated. SBO generally arises from ear infections and infrequently complicates sinonasal infection. Rhinocerebral Mucor infection is characteristically an acute, fulminant, and deadly infection also affecting the orbits and deep face and is associate...
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ژورنال
عنوان ژورنال: Reports of Practical Oncology & Radiotherapy
سال: 2016
ISSN: 1507-1367
DOI: 10.1016/j.rpor.2015.12.008