Results 171 to 180 of about 241,008 (212)
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Neuroimaging Clinics of North America, 2022
Many different benign and malignant processes affect the central skull base and petrous apices. Clinical evaluation and tissue sampling are difficult because of its deep location, leaving imaging assessment the primary means for lesion evaluation. Skull base lesions demonstrate a variety of confusing appearances on imaging, creating diagnostic dilemmas.
Jeffrey H, Huang, Mari, Hagiwara
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Many different benign and malignant processes affect the central skull base and petrous apices. Clinical evaluation and tissue sampling are difficult because of its deep location, leaving imaging assessment the primary means for lesion evaluation. Skull base lesions demonstrate a variety of confusing appearances on imaging, creating diagnostic dilemmas.
Jeffrey H, Huang, Mari, Hagiwara
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Pediatric Skull, Skull Base, and Meningeal Tumors
Neurosurgery Clinics of North America, 1992Calvarial neoplastic and non-neoplastic tumors are routinely encountered by all neurosurgeons. Benign and malignant skull base and meningeal tumors are relatively rare lesions in children. Interdisciplinary approaches to those tumors more frequently encountered in the pediatric population in these locations are discussed.
Shah, MV, Haines, SJ
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Southern Medical Journal, 2006
Skull base osteomyelitis may develop as a complication of paranasal sinusitis or other regional infectious process or as an unfortunate sequelae of iatrogenic injury or trauma. Afflicted patients generally have some form of systemic immunocompromise, most often diabetes, or a history of external beam radiotherapy for a head and neck malignancy with the
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Skull base osteomyelitis may develop as a complication of paranasal sinusitis or other regional infectious process or as an unfortunate sequelae of iatrogenic injury or trauma. Afflicted patients generally have some form of systemic immunocompromise, most often diabetes, or a history of external beam radiotherapy for a head and neck malignancy with the
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Journal of Neurosurgery, 1992
✓ A mass lesion of amyloid involving the central nervous system is a rare finding. A 64-year-old woman presented with a large amyloidoma at the skull base causing neural tissue compression. The only accompanying disease was an asymptomatic renal cyst. The mass had caused destruction of the bone elements and pathological calcification as seen on x-ray ...
F, Unal +5 more
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✓ A mass lesion of amyloid involving the central nervous system is a rare finding. A 64-year-old woman presented with a large amyloidoma at the skull base causing neural tissue compression. The only accompanying disease was an asymptomatic renal cyst. The mass had caused destruction of the bone elements and pathological calcification as seen on x-ray ...
F, Unal +5 more
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Contemporary skull base reconstruction
Current Opinion in Otolaryngology & Head and Neck Surgery, 2004Tumors of the skull base that would have been considered inoperable thirty or forty years ago are now routinely resected with reliable results due to the advancement of modern reconstructive techniques. High mortality rates were common prior to the use of vascularized tissue for skull base repair.
Jeffrey S, Moyer +2 more
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2009
Abstract Skull Anatomy (aka cranial bone anatomy) is outside of the strict domain of neuroanatomy but is still important to learn. Neuroanatomy books often provide a cursory review of skull anatomy and related anatomical subjects, such as facial musculature, the oral and nasal cavities, blood vessels of the head and neck, and the ear and
Rogan Corbridge, Nicholas Steventon
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Abstract Skull Anatomy (aka cranial bone anatomy) is outside of the strict domain of neuroanatomy but is still important to learn. Neuroanatomy books often provide a cursory review of skull anatomy and related anatomical subjects, such as facial musculature, the oral and nasal cavities, blood vessels of the head and neck, and the ear and
Rogan Corbridge, Nicholas Steventon
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Anterior Skull Base Oncocytoma
Journal of Craniofacial Surgery, 2013Oncocytic neoplasms are tumors composed of oncocytes (ie, epithelial cells with a large cytoplasm that is rich in mitochondria). Most cases are benign and originate from the salivary glands. Although there have been a few reported cases of oncocytomas being found in the sinonasal tract, most if not all cases seem not to involve the anterior skull base.
Fernando, López +3 more
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Facial Plastic Surgery, 2005
Anterior skull base trauma evaluation and management has historically been difficult to systematically study secondary to the relative rarity of its occurrence, associated major morbidity and high mortality, and poor radiographic techniques. It has only been recently that improved care has allowed for decreased morbidity and mortality.
Matthew A, Kienstra, Harry, Van Loveren
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Anterior skull base trauma evaluation and management has historically been difficult to systematically study secondary to the relative rarity of its occurrence, associated major morbidity and high mortality, and poor radiographic techniques. It has only been recently that improved care has allowed for decreased morbidity and mortality.
Matthew A, Kienstra, Harry, Van Loveren
openaire +2 more sources