Results 11 to 20 of about 8,745 (140)

Two Presentations of Neuroglial Heterotopias With Cleft Palate. [PDF]

Cureus
Neuroglial heterotopias, commonly known as nasal gliomas, are rare masses composed of brain tissue located outside the cranial vault. These masses are composed of dysplastic glial cells that have lost their intracranial connections and can present as extranasal, intranasal, or mixed masses.
Stucki B, Marcincuk MC.
europepmc   +4 more sources

Isolated nasal septal neuroglial heterotopia – A case report [PDF]

Pediatria Polska, 2015
AbstractGlial heterotopia is a rare condition in which mature neuroglial tissue is found in the body other than central nervous system (CNS). It manifests as a mass of extra-cranial cerebral tissue unconnected with the brain. Clinically, these masses are firm and incompressible.
Mahesh C Sahu
exaly   +3 more sources

Neuroglial heterotopia of the middle ear: A case series and systematic literature review. [PDF]

Surg Neurol Int, 2021
Background:The differential diagnosis for mass forming lesions of the middle ear is broad. While uncommon, neuroglial heterotopias can occur in the middle ear and can be a source of diagnostic confusion for clinician, radiologist, and pathologist alike.Methods:We identified three cases of neuroglial heterotopia of the middle ear in our institutional ...
Ahrendsen JT, Moore JM, Varma H.
europepmc   +4 more sources

A Rare Case of Neuroglial Heterotopia of Nasopharynx. [PDF]

Iran J Otorhinolaryngol
Neuroglial heterotopia (NGH), is a displaced mass of mature central neuroepithelial tissue unconnected to the brain proper. NGH presents mostly with respiratory distress, neck mass and feeding difficulties at early age.In our case, the nasopharyngeal NGH, a nine years old female child presented with otalgia and reduced hearing of left ear.
Kavitha Y, Joish UK.
europepmc   +4 more sources

Ectopic Nasal Septum Neuroglial Tissue: A Case Review [PDF]

Plastic and Reconstructive Surgery, Global Open
Summary:. Ectopic neuroglial tissue, or heterotopic brain tissue, presents a rare congenital condition characterized by the presence of benign neuroglial cells outside the central nervous system. Diagnosing neuroglial heterotopia solely based on clinical
Odai Sayegh, MBBS, FACS, Ala’ Jumei’an, MD, Hamza Ababneh, MBBS, JBGS, JBPRS, Alhareth Azaizeh, MBBS, Mutaz Alnaser, MBBS, FACS, JBGS, JBPRS, Mutaz Aljader, MD, Riyad Ellati, MD, JBGS, Mohammad Al Bdour, MD   +7 more
doaj   +2 more sources

Retroperitoneal neuroglial heterotopia in infancy: case report and review of literature. [PDF]

J Surg Case Rep
Abstract Neuroglial heterotopia (NH) is a rare entity which is composed of displaced masses of mature central neuroepithelial tissue manifesting in locations unconnected to the brain and spinal cord. NH is reported in the head and neck region, most commonly in the nose and nasopharynx, but some other rare sites, such as lung ...
Dutta HK, Baruah R, Chowlu P, Das PK, Saikia D.   +4 more
europepmc   +4 more sources

Oropharyngeal neuroglial heterotopia/choristoma with intracranial and extra-oral extension: A case report

Otolaryngology Case Reports
Background: Neuroglial heterotopia, also referred to as glial choristoma, is a rare congenital malformation characterized by ectopic glial tissue outside the central nervous system.
Yara A. Akkielah, Lulwah S. Alturki, Maraam Al Qout, Wafaa Alshakweer, Ali Alzughbi, Abdulelah A. Alluhaybi, Maqsood Ahmad, Dana S. Aljomaah, Ameen S. Binnasser   +8 more
doaj   +2 more sources

Misdiagnosed Extranasal Mass: Report of A 2-Year Old Child with Maltreated Rare Nasal Neuroglial Heterotopia. [PDF]

World J Plast Surg, 2019
Rezaei E, Shams Hojjati Y.
europepmc   +4 more sources

Intranasal glial heterotopia in an infant boy. [PDF]

Pediatr Investig, 2021
ABSTRACT Introduction Nasal glial heterotopia is a rare congenital developmental disorder characterized by meningeal epithelium and/or glial components. Case presentation A 2‐month‐old boy presented for treatment of a congenital mass in the right nasal cavity near the pharynx. The preoperative diagnosis was congenital intranasal neoplasm.
Zhang W, Tang L, Ge W.
europepmc   +2 more sources

Parapharyngeal neuroglial heterotopia presenting as a growing single locular cyst: MR imaging findings. [PDF]

AJNR Am J Neuroradiol, 2005
Heterotopic brain presenting as a giant, growing, single locular cyst at the parapharyngeal space has not been reported before, to our knowledge. We present such a case, with MR imaging findings, in a 13-month-old girl. A well-demarcated giant cystic mass was noted in the left parapharyngeal space from the skull base to the submandibular region. Airway
Chen CY, Huang JH, Choi WM, Chen CL, Chan WP.   +4 more
europepmc   +2 more sources