Results 21 to 30 of about 2,731 (203)

Telovelar approach for microsurgical resection of an unusually located choroid plexus papilloma in the luschka foramen of an infant – Case report and review of literature

Interdisciplinary Neurosurgery, 2020
Background: Choroid plexus tumors are rare intraventricular tumors. Most of these tumors are benign choroid plexus papillomas. Most common location of these tumors in pediatric population is lateral ventricle although posterior fossa located tumors are ...
Amin Tavallaii, Ehsan Keykhosravi, Hamid Rezaee   +2 more
doaj   +1 more source

Choroid Plexus Papilloma in a Dog [PDF]

Veterinary Pathology, 1971
A 6-year-old female Cocker Spaniel with a choroid plexus papilloma had clinical signs of disease of the central nervous system for 1 month. The neoplasm originated from the right choroid plexus of the fourth ventricle and had displaced contiguous parts of the medulla oblongata and cerebellum.
H J, Kurtz, G F, Hanlon
openaire   +2 more sources

An extremely rare case of choroid plexus carcinoma in the third ventricle of an infant – Case report and review of the literature

Interdisciplinary Neurosurgery, 2020
Background: Choroid plexus tumors are rare intraventricular tumors. Most of these tumors are benign choroid plexus papillomas. Choroid plexus carcinoma is the most malignant choroid plexus tumor and constitutes a small percentage of these tumors.
Amin Tavallaii, Ehsan Keykhosravi, Hamid Rezaee, Mohsen Khamoushi   +3 more
doaj   +1 more source

Choroid Plexus Papilloma: A Case Report with Special Emphasis on Diagnosis and Pathology [PDF]

Journal of Clinical and Diagnostic Research
Choroid plexus papilloma is a rare, benign neuroepithelial tumour arising from the choroid plexus of the brain. It is reported to be more common in the lateral ventricles among paediatric populations and in the fourth ventricle in adults.
Apoorva Pande, Samarth Shukla, Milind Pande, Suhit Naseri, Saurabh Gawand   +4 more
doaj   +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

Choroid plexus papilloma

Asian Journal of Neurosurgery, 2017
Choroid plexus tumors are rare intracranial tumors which account for only 0.4-0.6% of all brain tumors. These are intraventricular papillary neoplasms derived from choroid plexus epithelium and range from choroid plexus papillomas (World Health Organisation (WHO) grade I) to choroid plexus carcinomas (WHO grade III).
Sethi, Divya, Arora, Rashmi, Garg, Ketan, Tanwar, Parul   +3 more
openaire   +3 more sources

Choroid plexus carcinoma in a dog-case report [PDF]

, 2022
Obtaining a conclusive definitive diagnosis for an intra-ventricular tumour in a dog can be challenging. In doing so, all differential diagnoses should be considered.
Schoeman, Johan P., Lewis, Michelle, De Witt, Anika A.   +2 more
core   +1 more source

Choroid Plexus Papilloma of the Fourth Ventricle Developing Postoperative Intracranial and Rectal Hemorrhage Three Times: A Case Report

Cancer Biology & Medicine, 2010
Choroid plexus papilloma (CPP) is a relatively rare, slow-growingbenign tumor (WHO level I). Recently, an adult patient with fourthventricle choroid plexus papilloma received surgery via a suboccipitalmidline approach in our hospital. It has been rare in
Heng-zhu ZHANG, Lei SHE, Lin YANG
doaj   +1 more source

CSF Rhinorrhea: A Rare Clinical Presentation of Choroid Plexus Papilloma. [PDF]

Curr Oncol, 2021
Choroid plexus papilloma (CPP) is a rare brain tumour occurring mostly in infants and children. Most CPPs are intraventricular and present with symptoms and signs of increased intracranial pressure (ICP).
Mula-Hussain L, Malone J, Dos Santos MP, Sinclair J, Malone S.   +4 more
europepmc   +2 more sources

Transmigration of Trypanosoma brucei across an in vitro blood-cerebrospinal fluid barrier

iScience, 2022
Summary: Trypanosoma brucei is the causative agent of human African trypanosomiasis. The parasite transmigrates from blood vessels across the choroid plexus epithelium to enter the central nervous system, a process that leads to the manifestation of ...
Annika Speidel, Marianne Theile, Lena Pfeiffer, Alexander Herrmann, Katherine Figarella, Hiroshi Ishikawa, Christian Schwerk, Horst Schroten, Michael Duszenko, Stefan Mogk   +9 more
doaj   +1 more source