Results 21 to 30 of about 35,436 (280)

Vestibular schwannoma: 825 cases from a 25-year experience

open access: yesInternational Archives of Otorhinolaryngology, 2012
Summary Introduction: Acoustic nerve tumors have been recognized as a clinico-pathologic entity for at least 200 years, and they represent 90% of cerebellopontine angle diseases.
Mariana Hausen Pinna   +2 more
doaj   +3 more sources

Acquired ptosis associated with oculomotor and contralateral facial nerve synkinesis: the first reported case [PDF]

open access: yes, 2017
Evidence of oculomotor nerve (ON) synkinesis is a common occurrence following both acquired and congenital III nerve palsy. It is generally accepted that aberrant regeneration is the likely aetiology of synkinesis in acquired III nerve palsy, following ...
Conversi, Andrea   +7 more
core   +2 more sources

The transnasal endoscopic approach for resection of clival tumors: a single-center experience

open access: yesScientific Reports, 2023
Clival tumors present challenging entities regarding their treatment options. Due to their proximity to critical neurovascular structures, the operative goal of gross total tumor resection is rendered more difficult by a high risk of neurological ...
Vicki M. Butenschoen   +6 more
doaj   +1 more source

CRISPR/Cas9 mediated knockout of rb1 and rbl1 leads to rapid and penetrant retinoblastoma development in Xenopus tropicalis [PDF]

open access: yes, 2016
Retinoblastoma is a pediatric eye tumor in which bi-allelic inactivation of the Retinoblastoma 1 (RB1) gene is the initiating genetic lesion. Although recently curative rates of retinoblastoma have increased, there are at this time no molecular targeted ...
Boel, Annekatrien   +12 more
core   +2 more sources

Neuronavigational approach for orbital neurofibroma excision: a case report [PDF]

open access: yes, 2015
Orbital neurofibromas are uncommon in adults, accounting for approximately 1%-3% of all space occupying lesions of the orbit. The complex anatomy of the orbital region, with the pronounced vulnerability of its neurovascular structures, requires ...
CASCONE, PIERO   +5 more
core   +1 more source

Intracranial schwannomas arising from cranial nerves: Case series and review of literature

open access: yesJournal of Dr. NTR University of Health Sciences, 2017
Tumors arising from the cranial nerve sheath are common intracranial neoplasms, with only few articles describing their imaging characteristics. In this present study of four cases of schwannomas originating from the cranial nerves in the head region, we
Rashmeet Kaur   +3 more
doaj   +1 more source

Vestibular schwannoma and ipsilateral endolymphatic hydrops: an unusual association [PDF]

open access: yes, 2017
Vestibular schwannoma and endolymphatic hydrops are two conditions that may present with similar audio-vestibular symptoms. The association of the two in the same patient represents an unusual nding that may lead clinicians to errors and delays in ...
ALTISSIMI, Giancarlo   +8 more
core   +2 more sources

Co‐existing monophasic teratoma and uterine adenocarcinoma in a female dog [PDF]

open access: yes, 2019
Ovarian teratomas are occasionally reported in dogs; the rarest type is the monophasic teratoma,composed of tissues originating from only one germ layer. Canine endometrial adenocarcinomas are also rare in dogs and mainly affect geriatric females.
Catarino, J.C   +8 more
core   +2 more sources

Collet-Sicard syndrome secondary to a large glomus jugulotympanicum

open access: yesAnnals of Saudi Medicine, 2013
Collet-Sicard syndrome is caused by various neoplastic and non-neoplastic lesions affecting the base of the skull with involvement of IX, X, XI and XII cranial nerves. Paraganglioma accounts for
Saifullah Khalid   +4 more
doaj   +1 more source

Neurofibromatosis 2

open access: yesMedical Journal of Dr. D.Y. Patil University, 2015
Neurofibromatosis 2 is a rare autosomal dominant neurocutaneous disorder classically characterized by bilateral acoustic schwannomas. Multiple other central, as well as peripheral central nervous system neoplasms as meningiomas and ependymomas, are also ...
Abhijit M Patil   +3 more
doaj   +1 more source

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