Results 141 to 150 of about 21,726 (217)

Giant Chondromyxoid Fibroma Associated With Epileptic Seizures: A Case Report. [PDF]

Cureus
Toader C, Radoi MP, Glavan LA, Covache-Busuioc RA, Ilie MM, Popa M, Dumitru A.   +6 more
europepmc   +1 more source

Risk factors associated with higher WHO grade in meningiomas: a multicentric study of 552 skull base meningiomas. [PDF]

Sci Rep
May M, Sedlak V, Pecen L, Priban V, Buchvald P, Fiedler J, Vaverka M, Lipina R, Reguli S, Malik J, Cerny M, Netuka D, Benes V.   +12 more
europepmc   +1 more source

Radiology of skull base neoplasms

Otolaryngologic Clinics of North America, 2001
Computed tomography (CT) and magnetic resonance (MR) imaging are used routinely to stage skull base neoplasms preoperatively, define the extent of the tumor, identify perineural spread, plan surgery and radiation therapy, and evaluate the postoperative patient.
David D. Durden, Daniel W. Williams
openalex   +4 more sources

Reconstruction of the orbital walls in surgery of the skull base for benign neoplasms

International Journal of Oral and Maxillofacial Surgery, 2000
Surgery for benign neoplasm extending into the orbital roof requires immediate reconstruction to avoid complications, which include transmission of the cerebral pulse to the globe, bulbar dystopia, diplopia, and fibrosis of the oculomotor muscles. Many alloplastic materials have been employed for such reconstruction, but currently most authors agree ...
Roberto Brusati, Federico Biglioli, Pietro Mortini, Mirco Raffaini, M Goisis   +4 more
  +7 more sources

Usefulness of vascular examinations in diagnosis and treatment of the face-skull neoplasms

International Journal of Oral Surgery, 1979
Arteriography of external carotid artery and sporadically orbitophlebography were performed in 52 patients of both sexes, aged 10-74 years. Indications for arteriography and orbitography stemmed from cases in which routine clinical-radiological examinations failed to determine the extent of neoplastic changes.
Florian Czerwiński, Andrzej Wiktor, K Naroźnik   +2 more
openalex   +4 more sources

Reconstruction of Skull Base Defects after Minimally Invasive Endoscopic Resection of Anterior Skull Base Neoplasms

American Journal of Rhinology, 2006
Background The endoscopic resection of the cribriform plate during minimally invasive endoscopic resection (MIER) of the anterior skull base neoplasms may result in large anterior skull base defects. The objective of this study is to describe techniques for the management of skull base defects after MIER. Methods Retrospective analysis was performed on
Jern-Lin Leong, Martin J. Citardi, Pete S. Batra   +2 more
openalex   +4 more sources

Unusual dural and skull-based mesenchymal neoplasms: A report of four cases

Human Pathology, 1998
Dural and skull-base mesenchymal neoplasms other than meningiomas are rare. We report four such tumors, some of which are uncommon even in nonintracranial sites, in three adults and one child. The adult tumors consisted of a synovial sarcoma of the third ventricle region in a 19-year-old woman, a leiomyoma of the suprasellar region in a 57-year-old ...
Bette K Kleinschmidt-Demasters, Gary W. Mierau, Chun‐I Sze, Robert E. Breeze, Brian Greffe, Kevin O. Lillehei, Janet K. Stephens   +6 more
openalex   +4 more sources

Transnasal illumination to guide the craniofacial resection of anterior skull base neoplasms

Surgical Neurology, 1993
The authors describe use of a flexible fiberoptic light source to guide the craniofacial resection of anterior skull base neoplasms. The light is introduced transnasally and serves to outline the perimeter of the tumor, helping to direct the safe placement of intracranial osteotomies and en bloc tumor removal.
Alan R. Cohen, Paul B. Tartell
openalex   +4 more sources

Minimally invasive endoscopic resection of sinonasal and anterior skull base malignant neoplasms

Expert Review of Medical Devices, 2010
The evolution of minimally invasive endoscopic techniques, coupled with advances in surgical instrumentation and computer-aided surgery, has greatly facilitated the management of complex sinonasal and skull-base pathology. This accrued experience has facilitated consideration of the treatment of malignant neoplasms of the paranasal sinuses and skull ...
Pete S. Batra
openalex   +4 more sources

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PET Imaging of Skull Base Neoplasms

PET Clinics, 2007
The utility of 18-F-fluorodeoxyglucose-positron emission tomography (PET) and PET/CT for the evaluation of skull base tumors is incompletely investigated, as a limited number of studies specifically focus on this region with regard to PET imaging. Several patterns can be ascertained, however, by synthesizing the data from various published reports and ...
Andrew Quon, Nancy J. Fischbein, Erik Mittra, Andrei Iagaru   +3 more
openaire   +3 more sources