Results 31 to 40 of about 40,346 (207)

Posthemorrhagic hydrocephalus associates with elevated inflammation and CSF hypersecretion via activation of choroidal transporters

Fluids and Barriers of the CNS, 2022
Introduction Posthemorrhagic hydrocephalus (PHH) often develops following hemorrhagic events such as intraventricular hemorrhage (IVH) and subarachnoid hemorrhage (SAH). Treatment is limited to surgical diversion of the cerebrospinal fluid (CSF) since no
Sara Diana Lolansen, Nina Rostgaard, Dagne Barbuskaite, Tenna Capion, Markus Harboe Olsen, Nicolas H. Norager, Frederik Vilhardt, Søren Norge Andreassen, Trine L. Toft-Bertelsen, Fenghui Ye, Marianne Juhler, Richard F. Keep, Nanna MacAulay   +12 more
doaj   +1 more source

Atypical choroid plexus papilloma: Diagnosis and differentials: A case report

SAGE Open Medical Case Reports
Atypical choroid plexus papilloma is a rare World Health Organization grade 2 intraventricular tumor arising from the epithelium of the plexus choroid with intermediate clinical-pathological features between the benign choroid plexus papilloma and the ...
H. Andour, S. Ben El Hend, C. Mandour, M. Allaoui, A. Fikri   +4 more
doaj   +1 more source

c-MYC overexpression induces choroid plexus papillomas through a T-cell mediated inflammatory mechanism

Acta Neuropathologica Communications, 2019
Choroid plexus tumours (CPTs) account for 2–5% of brain tumours in children. They can spread along the neuraxis and can recur after treatment. Little is known about the molecular mechanisms underlying their formation and only few high fidelity mouse ...
Ashirwad Merve, Xinyu Zhang, Nicola Pomella, Serena Acquati, Joerg D. Hoeck, Anaelle Dumas, Gabriel Rosser, Yichen Li, Jennie Jeyapalan, Silvia Vicenzi, Qianhai Fan, Zeng Jie Yang, Arianna Sabò, Denise Sheer, Axel Behrens, Silvia Marino   +15 more
doaj   +1 more source

Choroid plexus enlargement in patients with end-stage renal disease: implications for glymphatic system dysfunction

Frontiers in Neurology
ObjectivesThe choroid plexus plays a role in eliminating detrimental metabolites from the brain as an integral component of the glymphatic system. This study aimed to investigate alterations in choroid plexus volume in patients with end-stage renal ...
Sihyung Park, Bong Soo Park, Ho-Joon Lee, Chang Min Heo, Junghae Ko, Dong Ah Lee, Kang Min Park   +6 more
doaj   +1 more source

Subarachnoid Hemorrhage Increases Level of Heme Oxygenase-1 and Biliverdin Reductase in the Choroid Plexus

Frontiers in Cellular Neuroscience, 2020
Subarachnoid hemorrhage is a specific, life-threatening form of hemorrhagic stroke linked to high morbidity and mortality. It has been found that the choroid plexus of the brain ventricles forming the blood-cerebrospinal fluid barrier plays an important ...
Peter Solár, Peter Solár, Peter Solár, Václav Brázda, Václav Brázda, Shahaf Levin, Alemeh Zamani, Radim Jančálek, Radim Jančálek, Petr Dubový, Marek Joukal   +10 more
doaj   +1 more source

Choroid Plexus Carcinoma

Archives of Pathology & Laboratory Medicine, 2008
Abstract Choroid plexus carcinoma is an uncommon neoplasm of the central nervous system most commonly found in the pediatric population. It is associated with a dismal prognosis, especially if incompletely resected. Accurate histopathologic diagnosis is imperative, and this neoplasm should always be included in the differential diagnosis
Purva Gopal, Joseph C. Parker, John R. Parker, Robert Debski   +3 more
openaire   +3 more sources

Isolated choroid plexus infarction caused by multiple occlusive cerebrovascular lesions

Radiology Case Reports
The choroid plexus is the secretory tissue responsible for cerebrospinal fluid production in the brain. Ischemia of the choroid plexus is rare because of its abundant blood supply from multiple arterial systems, including the anterior and posterior ...
Michihide Kajita, MD, Kiyoyuki Yanaka, MD, PhD, Hayato Takeda, MD, Minami Saura, MD, Toshihide Takahashi, MD, PhD, Hitoshi Aiyama, MD, PhD, Shinji Saiki, MD, PhD, Eiichi Ishikawa, MD, PhD   +7 more
doaj   +1 more source

ChOP-CT: quantitative morphometrical analysis of the Hindbrain Choroid Plexus by X-ray micro-computed tomography

Fluids and Barriers of the CNS
The Hindbrain Choroid Plexus is a complex, cerebrospinal fluid-secreting tissue that projects into the 4th vertebrate brain ventricle. Despite its irreplaceability in the development and homeostasis of the entire central nervous system, the research of ...
Viktória Parobková, Petra Kompaníková, Jakub Lázňovský, Michaela Kavková, Marek Hampl, Marcela Buchtová, Tomáš Zikmund, Jozef Kaiser, Vítězslav Bryja   +8 more
doaj   +1 more source

The choroid plexus as a site of damage in hemorrhagic and ischemic stroke and its role in responding to injury

Fluids and Barriers of the CNS, 2017
While the impact of hemorrhagic and ischemic strokes on the blood–brain barrier has been extensively studied, the impact of these types of stroke on the choroid plexus, site of the blood-CSF barrier, has received much less attention.
Jianming Xiang, Lisa J. Routhe, D. Andrew Wilkinson, Ya Hua, Torben Moos, Guohua Xi, Richard F. Keep   +6 more
doaj   +1 more source

Choroid plexus carcinoma of childhood [PDF]

Cancer, 1992
The presentation, growth patterns, and response to therapy of 11 consecutive children with choroid plexus carcinomas were analyzed, and the results were compared with the outcome reported in other series. Patients were a median of 26 months of age at diagnosis.
Packer RJ, PERILONGO, GIORGIO, Johnson D, Sutton LN, Vezina G, Zimmerman RA, Ryan J, Reaman G, Schut L.   +8 more
openaire   +4 more sources