Results 41 to 50 of about 30,951 (338)

Osteoblastoma in the occipital bone: A case report of a rare tumor in the calvarium [PDF]

open access: yes, 2020
Osteoblastomas infrequently occur in the calvarium, displaying a preference for temporal and frontal bones when it does. We present an unusual case of a large, expansile osteoblastoma in the occipital bone of a 23-year-old man who presented with a ...
Faro, Scott H.   +2 more
core   +2 more sources

Intraosseous Cavernous Hemangioma of the Neurocranium: A Review of the Literature

open access: yesCaspian Journal of Neurological Sciences, 2023
Skull primary intraosseous cavernous hemangiomas (PICHs) are uncommon, benign, and slowgrowing tumors. These lesions are not widely known, specifically as regards the pathogenesis.
Antonello Curcio   +5 more
doaj  

Giant Petroclival Primary Intradural Chordoma: Case Report and Systematic Review of the Literature

open access: yesJournal of Neurological Surgery Reports, 2014
Background Chordomas are rare, locally aggressive neoplasms thought to arise from notochordal remnants in the axial skeleton. Primary intradural chordomas are considered to be extremely rare.
Fahad AlOtaibi   +3 more
doaj   +1 more source

Meningiomas occurring during long-term survival after treatment for childhood cancer

open access: yes, 2014
Childhood cancer is rare but improvements in treatment over the past five decades have resulted in a cohort of more than 30,000 long-term survivors of childhood cancer in the UK with more added annually.
Bhangoo, R.   +4 more
core   +1 more source

Bacteria‐Derived Extracellular Vesicle as A “Trojan Horse” for Selective M1 Macrophage‐Targeting in A Multi‐Cellular Entanglement Environment

open access: yesAdvanced Functional Materials, EarlyView.
The temporary transition of macrophages from a pro‐inflammatory phenotype of macrophages (M1) to an anti‐inflammatory phenotype of macrophages (M2) is crucial for tissue repair and regeneration processes. Bacterial outer membrane vesicles (OMVs) are utilized as a “trojan horse” for specific M1 macrophage‐targeting and anti‐inflammatory drug delivery ...
Donglin Cai   +9 more
wiley   +1 more source

Radiological Society of North America (RSNA) 3D printing Special Interest Group (SIG): Guidelines for medical 3D printing and appropriateness for clinical scenarios [PDF]

open access: yes, 2014
Este número da revista Cadernos de Estudos Sociais estava em organização quando fomos colhidos pela morte do sociólogo Ernesto Laclau. Seu falecimento em 13 de abril de 2014 surpreendeu a todos, e particularmente ao editor Joanildo Burity, que foi seu ...
Burity, Joanildo   +2 more
core   +2 more sources

Chondroblastoma with Secondary Aneurysmal Bone Cyst in the Sphenoid Sinus: A Case Report

open access: yes대한영상의학회지, 2017
Chondroblastomas are rare benign cartilaginous neoplasms found in young patients. These tumors typically arise in the epiphysis or apophysis of a long bone. Chondroblastomas arising in the skull and facial bones are extremely rare.
Sung Hwan Cho   +4 more
doaj   +1 more source

Feline vestibular disorders. Part II: diagnostic approach and differential diagnosis. [PDF]

open access: yes, 1999
Results of a neurological examination usually permit localisation of a vestibular disorder to either the central or peripheral parts of the vestibular system. Many different disorders located in the same part of the vestibular system will produce similar
LeCouteur, RA, Vernau, KM
core  

Transducer Materials Mediated Deep Brain Stimulation in Neurological Disorders

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses advanced transducer materials for improving deep brain stimulation (DBS) in neurological disorders. These materials respond to light, ultrasound, or magnetic fields, enabling precise, less invasive neuromodulation. Their stimulus‐responsive properties enhance neural control and adaptive therapy, paving the way for next‐generation ...
Di Zhao   +5 more
wiley   +1 more source

Osteosarcoma in the Skull of a Holstein Heifer [PDF]

open access: yes, 2015
A-2-years-old heifer showed a mass on the frontal part of the skull. Cytological analysis displayed pleomorphic, polyedric and fusiform cells with extracellular hyaline material.
Gimeno, Eduardo Juan   +2 more
core   +1 more source

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