Results 1 to 10 of about 597,939 (174)

BILATERAL CHOROID PLEXUS PAPILLOMA OF LATERAL VENTRICLES [PDF]

Acta Medica Iranica, 2005
Choroid plexus papillomas are rare intracranial tumors, accounting for less than 1% of all intracranial tumors in adults. However, they are relatively more common in children and constitute 1.5 to 4% of childhood intracranial tumors. In children, choroid
G. R. Zamani, M. Mohammadi
doaj   +3 more sources

Choroid plexus tumors

Ukrainian Neurosurgical Journal, 2012
Introduction. In the article the data of literature are summarized and age-related features of choroid plexus tumors clinical flow, diagnostics, localization and outcomes in children and adults are considered.Materials and methods.
Yuriy Orlov, Andrii Shaverskyi, Аndriy Svyst   +2 more
doaj   +4 more sources

Genetics of choroid plexus tumors [PDF]

Neurosurgical Focus, 2006
Choroid plexus tumors consist of papillomas and carcinomas. A variety of germline and somatic genetic changes have been demonstrated for each of these subtypes. In this paper, the authors summarize the current knowledge of the genetic bases of these tumors.
Ian D, Kamaly-Asl, Navid, Shams, Michael D, Taylor   +2 more
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

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

Hypertensive nonobstructive hydrocephalus as main magnetic resonance imaging feature in a dog with disseminated choroid plexus carcinomatosis

Journal of Veterinary Internal Medicine, 2023
Obstructive or nonobstructive hypertensive hydrocephalus is reported in choroid plexus tumors. Choroid plexus tumors typically present as T2‐weighted hyperintense intraventricular masses with occasional cerebrospinal fluid‐drop metastasis.
Lea Carisch, Lorenzo Golini, Lea Schurna, Chiara Bergamino, Katrin M. Beckmann, Monika Hilbe, Thanaporn Asawapattanakul, Wolfgang Baumgärtner, Christina Puff, Adriano Wang‐Leandro   +9 more
doaj   +1 more source

Choroid plexus xanthogranuloma: Radiological features

Archives of Medicine and Health Sciences, 2021
Choroid plexus xanthogranulomas are rare tumors of the central nervous system. They are usually asymptomatic and are often reported as incidental autopsy findings.
S Sheetal, S Amith Kumar
doaj   +1 more source

Choroid plexus papilloma in a free ranging eared dove (Zenaida auriculata)

Brazilian Journal of Veterinary Pathology, 2021
Choroid plexus tumors (CPT) are rare neoplasms and histologically classified as choroid plexus papilloma (CPP), atypical choroid plexus papilloma (APP), and choroid plexus carcinoma (CPC).
Pedro Enrique Navas-Suárez, Ticiana Brasil Ervedosa, Celso di Loreto, Rodrigo Albergaria Ressio, Isis Paixão de Jesus, Mariana Morgado Hereny da Silva, Mayra Hespanhol Frediani, Juliana Mariotti Guerra, Natália C.C. de A. Fernandes   +8 more
doaj   +1 more source

Third ventricle choroid plexus papilloma: 2 cases

Radiology Case Reports, 2020
The third ventricle is an uncommon location for choroid plexus papillomas. In adults, these tumors most commonly occur in the fourth ventricle. In children, they are more commonly found in the lateral ventricles.
Cory M. Pfeifer, MD, MS, Kevin Wong, DO, Rithvik Malireddy, Dane Van Tassel, MD, Daniel L. Veltkamp, MD, Patricia Cornejo, MD   +5 more
doaj   +1 more source

An unexpected sudden death due to a choroid plexus papilloma: an autopsy case report

Egyptian Journal of Forensic Sciences, 2021
Background Choroid plexus papillomas (CPPs) are histopathologically benign and rare central nervous system tumors. These tumors remain more frequent in children than adults. It is infrequent for these tumors to cause a sudden unexpected death.
Mohamed Amine Zaara, Sarra Gharsallaoui, Nihed Abdessayed, Sarra Mestiri, Dorra Chiba, Mohamed Ben Dhiab, Moncef Mokni   +6 more
doaj   +1 more source