Results 21 to 30 of about 1,714,745 (272)

Torticollis as a Rare Presentation of Cerebellopontine Angle Choroid Plexus Papilloma in Children [PDF]

Iranian Journal of Neurosurgery, 2020
Background and Importance: The rare intracranial neoplasms are Choroid Plexus Papillomas (CPPs), especially in the cerebellopontine angle. The main location of choroid plexus papillomas in adults and children are 4th ventricle and lateral ventricles ...
Mohammad Faraji-Rad, Einollah Alipour, Elnaz Farajirad   +2 more
doaj  

Vascular Loops at the Cerebellopontine Angle and their Correlation with Otological Symptoms [PDF]

International Journal of Anatomy Radiology and Surgery, 2019
Introduction: The most common otologic symptoms include hearing loss, tinnitus and dizziness. Cerebellopontine angle is an anatomical structure at which the vascular and neural structures highly interact with each other.
D Padma Reka, AM Anand, N Kulasekaran, G Balachandran, P Elamparidhi, R Sibhithran   +5 more
doaj   +1 more source

Melanoma mimicking malignant peripheral nerve sheath tumor with spread to the cerebellopontine angle: Utility of next-generation sequencing in diagnosis [PDF]

, 2018
Cutaneous spindle cell malignancy is associated with a broad differential diagnosis, particularly in the absence of a known primary melanocytic lesion.
Birinyi, Paul, Chernock, Rebecca, Coppens, Jeroen, Hanson, Katie Fox, Raptis, Constantine, Schwetye, Katherine E., Walker, Ronald   +6 more
core   +3 more sources

Diffusion tensor tractography in the preoperative precise identification of the course of facial nerve in a meningioma of the cerebellopontine angle – Technical implications

Interdisciplinary Neurosurgery, 2017
Background: Facial paralysis remains as one of the major morbidities of surgery of cerebellopontine angle tumors. The preoperative standard Magnetic Resonance Image does not identify, with precision, the path of the facial nerve.
Gonçalo Neto d'Almeida, Luís Sousa Marques, Pedro Escada, Toshiaki Taoka, Pedro Gonçalves Pereira   +4 more
doaj   +1 more source

Technical considerations in a glossopharyngeal schwannoma

Interdisciplinary Neurosurgery, 2021
Glossopharyngeal schwannomas are relatively uncommon neoplasms.Their clinical presentation varies and may mimic a vestibular schwannoma.The differential diagnosis between vestibular schwannoma and glossopharyngeal schwannoma when tumor extends to ...
Oksana Zemskova, Oksana Skobska, Oleksandra Malysheva, Tetiana Malysheva, Olesia Pylypas, Viktor Gudkov   +5 more
doaj   +1 more source

Accurate segmentation algorithm of acoustic neuroma in the cerebellopontine angle based on ACP-TransUNet

Frontiers in Neuroscience, 2023
Acoustic neuroma is one of the most common tumors in the cerebellopontine angle area. Patients with acoustic neuroma have clinical manifestations of the cerebellopontine angle occupying syndrome, such as tinnitus, hearing impairment and even hearing loss.
Zhuo Zhang, Xiaochen Zhang, Yong Yang, Jieyu Liu, Chenzi Zheng, Hua Bai, Quanfeng Ma   +6 more
doaj   +1 more source

Nonvestibular Schwannoma Tumors in the Cerebellopontine Angle: A Single-Surgeon Experience

Asian Journal of Neurosurgery, 2019
Background: The most common cerebellopontine angle (CPA) tumor is a vestibular schwannoma. Schwannomas account for 8.5% of all intracranial tumors and more than 90% of the tumors originate from the eighth cranial nerve, but one in five CPA tumors are not
V. Kankane, Anshu Warade, B. Misra
semanticscholar   +1 more source

Densely Calcified Atypical Choroid Plexus Papilloma at the Cerebellopontine Angle in an Adult

Journal of Neurological Surgery Reports, 2013
Choroid plexus papilloma is a rare benign tumor accounting for 0.5% of all intracranial tumors. The majority of choroid plexus papillomas occur during the first 2 years of life in the ventricular system.
Masahiko Wanibuchi, Russell R. Margraf, Takanori Fukushima   +2 more
doaj   +1 more source

Diagnostic accuracy of high‐resolution T2‐weighted MRI vs contrast‐enhanced T1‐weighted MRI to screen for cerebellopontine angle lesions in symptomatic patients

Clinical Otolaryngology, 2018
To evaluate diagnostic accuracy of high‐resolution T2‐weighted MRI (T2w) for detecting cerebellopontine angle (CPA) lesions compared to a combined protocol including gadolinium enhanced T1‐weighted MRI (GdT1w).
Mayke A Hentschel, H. Kunst, M. Rovers, Stefan C. A. Steens   +3 more
semanticscholar   +1 more source

Durasi Operasi yang Memanjang pada Pasien dengan Tumor Cerebellopontine Angle (CPA)

Jurnal Neuroanestesi Indonesia, 2020
Tumor Cerebellopontine angle (CPA) merupakan tumor fossa posterior terbanyak dan merupakan 5-10% dari tumor intrakranial. Penatalaksanaan anestesi pada kasus tumor CPA sangat menantang, dan memerlukan perhatian khusus terhadap disfungsi batang otak ...
Harrison Harrison, Kenanga M. Sikumbang, Rapto Hardian   +2 more
doaj   +1 more source