Results 51 to 60 of about 51,591 (314)
Background Plasmacytomas of the skull base are not commonly encountered in clinical practice, with few reported cases in the literature. They form part of the spectrum of plasma cell neoplasms and are classified as a solitary bone plasmacytoma if arising
Panduranga Seetahal-Maraj +2 more
doaj +1 more source
Neoplasms of the orbit may be primary, secondary (infiltration from the adjacent structures), or metastatic (from distant structures). It can be divided into 3 histologic categories: benign, benign but locally aggressive, and malignant.
Ahmed T. Abdelhamid, MBChB +1 more
doaj +1 more source
The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley +1 more source
Advance on endoscopic skull base surgery
Endoscopic skull base surgery started from 1990s, and has undergone fast development in the past 20 years. It has involved various skull base regions from the anterior skull base to the craniovertebral junction (CVJ) and jugular foramen, including intra-
Qiu-hang ZHANG
doaj
TUMORS OF THE NOSE AND PARANASAL SINUSES IN CHILDREN, CLINICAL OBSERVATIONS
Resume. Neoplasms of the nasal cavity and perinasal sinuses at the beginning of their development are asymptomatic or non-specific symptoms may appear that mask them as inflammatory diseases (acute and chronic rhinosinusitis).
Rakova S. N. +4 more
doaj +1 more source
A RARE LOCALIZATION OF INTRAOSSEOUS HEMANGIOMA: CASE REPORT
Hemangiomas are defined as benign neoplasms originating from vascular endothelial tissue. Intraosseous hemangiomas are very rare and account for less than 1% of bone tumors. They are mostly seen in vertebras, skull bones and long bones.
Merve Yelken Kendirci +3 more
doaj +1 more source
Egas Moniz: 90 years (1927-2017) from cerebral angiography [PDF]
In June 2017 we celebrate the 90th anniversary of the pioneer discovery of cerebral angiography, the seminal imaging technique used for visualizing cerebral blood vessels and vascular alterations as well as other intracranial disorders.
Alessandro Frati +10 more
core +3 more sources
Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha +14 more
wiley +1 more source
Indium(111) pentetreotide single photon emission computed tomography (In-111 pentetreotide SPECT): a new technique to evaluate somatostatin receptors in chordomas [PDF]
Chordomas are rare neoplasms originating along the neuraxis. Although they do not usually show cytological atypia, metastases have been reported in 30 per cent of cases.
Bruno, E +5 more
core +1 more source
From Rigid to Soft Robotic Approaches for Neuroendoscopy
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday +3 more
wiley +1 more source

