Pedicled rhinotomy for clival chordomas invaginating the brainstem
نویسندگان
چکیده
منابع مشابه
Transfacial approach, pedicled rhinotomy for a clival chordoma: a technical report.
Clival chordomas are frequently midline structures. Due to their critical location, invasive nature and aggressive recurrences, skull base chordomas are difficult to manage surgically. We present a case operated on with the pedicled transnasal and transfacial approach. The case presented with neurological deficits as cranial nerve palsy and findings of brainstem compression. The lesion was remo...
متن کاملThree-dimensional endoscopy in transnasal transsphenoidal approach to clival chordomas.
BACKGROUND The purpose of this prospective, observational study was to evaluate the management of skull base chordomas surgically resected via a 3D-endoscopic transnasal approach. METHODS Thirteen consecutive patients were observed and only 9 were surgically treated using a 3D-endoscopic transnasal approach assisted by a novel 3D visualization system. RESULTS Nine consecutive male patients ...
متن کاملThe role of MR and CT in evaluating clival chordomas and chondrosarcomas.
Sixteen chordomas and nine chondrosarcomas of the clivus were evaluated with CT and MR either before (22 cases) or after (three cases) treatment with proton beam irradiation. The ability of these imaging techniques to provide information necessary to direct patient treatment was studied. The tumor was detected and its gross margins were identified by both techniques in all instances. No reliabl...
متن کاملOutcome of Clival Chordomas after Skull Base Surgeries with Mean Follow-up of 10 Years.
BACKGROUND AND OBJECTIVE Skull base chordomas are clinically malignant because of the difficulty of total removal, high recurrence rate, and occasional drop metastasis. Although aggressive surgical resection and postoperative radiation have been recommended, the long-term outcome remains unsatisfactory. METHODS From 1992 to 2011, we treated 24 patients with skull base chordoma using aggressiv...
متن کاملPaediatric Chordomas
Paediatric chordomas are rare malignant tumours arising from primitive notochordal remnants with a high rate of recurrence. Only 5 % of them occur in the first two decades such less than 300 paediatric cases have been reported so far in the literature. In children, the average age at diagnosis is 10 years with a male-to-female ratio closed to 1. On the opposite to adults, the majority of paedia...
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ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 2001
ISSN: 1092-0684
DOI: 10.3171/foc.2001.10.3.9