Results 31 to 40 of about 59,655 (199)

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

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

Ectopic choroid plexus papilloma

Asian Journal of Neurosurgery, 2018
Choroid plexus papilloma is a rare intracranial neoplasm. These lesions most commonly present in the fourth ventricle in adults and lateral ventricle in children. Herein, we report a case of a 57-year-old male with complaint of backache of few weeks duration. Magnetic resonance imaging revealed an intradural and extramedullary space occupying lesion at
Khade, Shalaka, Shenoy, Asha
openaire   +3 more sources

Case Report: Detailed Clinical Course and Management Plan for Status Epilepticus Pediatric Patient with Resected Choroid Plexus Papilloma: A Case Report and a Single Center Experience [version 1; peer review: 2 approved]

F1000Research, 2022
Choroid plexus papilloma (CPP) is a benign but rare central nervous system (CNS) neoplasm of the choroid plexus. The onset of symptoms is usually in the first decade and may occur at birth (i.e., congenital). It accounts for 0.4–0.6% of all brain tumors.
Fahad Alotibi, Osama Muthaffar, Anas Alyazidi   +2 more
doaj   +1 more source

Giant Choroid plexus papilloma in a child: A Case Report

Nepal Journal of Neuroscience, 2016
Tumors of the choroid plexus are rare neoplasms of neuroectodermal origin, accounting for less than 1% of all intracranial tumors. We report a case of giant choroid plexus papilloma of the lateral ventricle extending into the third ventricle of a 3 years
Sumit Joshi , Gopal R Sharma , Maya Bhattachan   +2 more
doaj   +1 more source

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

Protocol for the setup and use of a human choroid plexus endothelial-epithelial two-cell-type in vitro model

STAR Protocols, 2022
Summary: Choroid plexus, located in brain ventricles, is the site of blood-cerebrospinal fluid barrier that contains endothelial cells and an epithelial monolayer separated by stroma.
Rosanna Herold, Julia Borkowski, Christian Schwerk, Carolin Stump-Guthier, Marko Lampe, Hiroshi Ishikawa, Walter Muranyi, Horst Schroten   +7 more
doaj   +1 more source

Rare Case of Pediatric Disseminated Choroid Plexus Papilloma: Literature Review and Call for Reclassification

, 2022
INTRODUCTION: Choroid plexus tumors are rare neuroectodermal tumors that arise from the choroid plexus. Choroid plexus papillomas (CPPs) represent the lowest grade of these types of tumors and have a WHO grade I designation.
Mazur-Hart, David J, Pang, Brandi W, Yaghi, Nasser K, Woltjer, Randy L, Larson, Erik W, Pettersson, David R, Sayama, Christina M   +6 more
core   +1 more source

Choroid plexus papilloma of bilateral lateral ventricle

, 2003
PubMedID: 12601462Background. Choroid plexus papillomas are rare, accounting for less than 1% of all intracranial tumours in adults. However, they are relatively more common in childhood and constitute 1.5 to 4% of intracranial tumours.
Tuna M., Göçer A.I., Di Rocco C., Zorludemir S., Erman T., Erdogan Ş., Ildan F.   +6 more
core   +1 more source

Choroid plexus papilloma and Aicardi syndrome: case report [PDF]

Arquivos de Neuro-Psiquiatria, 2002
A case of Aicardi syndrome associated with a choroid plexus papilloma of the third and both lateral ventricles in a 15 months old baby girl is repported. The tumor was completely removed via three craniotomies.
Geraldo Pianetti Filho, Luiz Fernando Fonseca, Márcia Cristina da Silva   +2 more
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