Choroid plexus papilloma: Difference between revisions
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{{ | {{Short description|A rare, benign tumor of the choroid plexus}} | ||
{{ | {{Use dmy dates|date=October 2023}} | ||
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==Choroid Plexus Papilloma== | |||
Choroid plexus papilloma | '''Choroid plexus papilloma''' is a rare, benign [[tumor]] that arises from the [[choroid plexus]], a network of cells that produce [[cerebrospinal fluid]] (CSF) in the [[ventricular system]] of the [[brain]]. These tumors are most commonly found in children but can also occur in adults. | ||
== | ==Pathophysiology== | ||
The choroid plexus is located within the [[ventricles of the brain]], and its primary function is the production of CSF. A choroid plexus papilloma is a [[neoplasm]] that originates from the epithelial cells of the choroid plexus. These tumors are typically well-circumscribed and can lead to increased production of CSF, potentially causing [[hydrocephalus]] due to obstruction of CSF flow or overproduction. | |||
== | ==Clinical Presentation== | ||
Patients with choroid plexus papilloma may present with symptoms related to increased intracranial pressure, such as [[headache]], [[nausea]], [[vomiting]], and [[papilledema]]. In infants, signs may include [[macrocephaly]] and [[bulging fontanelle]]. Neurological deficits may occur depending on the location and size of the tumor. | |||
==Diagnosis== | |||
Diagnosis of choroid plexus papilloma is typically made through imaging studies. [[Magnetic resonance imaging]] (MRI) is the preferred modality, as it provides detailed images of the brain and can help differentiate between choroid plexus papilloma and other types of brain tumors. On MRI, these tumors often appear as well-defined, lobulated masses that enhance with contrast. | |||
==Treatment== | ==Treatment== | ||
The primary treatment for choroid plexus papilloma is surgical resection. Complete removal of the tumor often results in a cure, as these tumors are benign and do not typically invade surrounding brain tissue. In cases where complete resection is not possible, additional treatments such as [[radiotherapy]] may be considered. | |||
== | ==Prognosis== | ||
The prognosis for patients with choroid plexus papilloma is generally favorable, especially when the tumor is completely resected. Recurrence is rare, and long-term outcomes are excellent in most cases. However, the presence of hydrocephalus may require additional management, such as the placement of a [[ventriculoperitoneal shunt]]. | |||
==Related Pages== | |||
* [[Choroid plexus carcinoma]] | |||
* [[Hydrocephalus]] | |||
* [[Ventricular system]] | |||
* [[Neoplasm]] | |||
[[Category:Brain | [[Category:Brain tumors]] | ||
[[Category:Neuro-oncology]] | |||
[[Category:Pediatric cancers]] | |||
Revision as of 19:22, 22 March 2025
A rare, benign tumor of the choroid plexus
Choroid Plexus Papilloma
Choroid plexus papilloma is a rare, benign tumor that arises from the choroid plexus, a network of cells that produce cerebrospinal fluid (CSF) in the ventricular system of the brain. These tumors are most commonly found in children but can also occur in adults.
Pathophysiology
The choroid plexus is located within the ventricles of the brain, and its primary function is the production of CSF. A choroid plexus papilloma is a neoplasm that originates from the epithelial cells of the choroid plexus. These tumors are typically well-circumscribed and can lead to increased production of CSF, potentially causing hydrocephalus due to obstruction of CSF flow or overproduction.
Clinical Presentation
Patients with choroid plexus papilloma may present with symptoms related to increased intracranial pressure, such as headache, nausea, vomiting, and papilledema. In infants, signs may include macrocephaly and bulging fontanelle. Neurological deficits may occur depending on the location and size of the tumor.
Diagnosis
Diagnosis of choroid plexus papilloma is typically made through imaging studies. Magnetic resonance imaging (MRI) is the preferred modality, as it provides detailed images of the brain and can help differentiate between choroid plexus papilloma and other types of brain tumors. On MRI, these tumors often appear as well-defined, lobulated masses that enhance with contrast.
Treatment
The primary treatment for choroid plexus papilloma is surgical resection. Complete removal of the tumor often results in a cure, as these tumors are benign and do not typically invade surrounding brain tissue. In cases where complete resection is not possible, additional treatments such as radiotherapy may be considered.
Prognosis
The prognosis for patients with choroid plexus papilloma is generally favorable, especially when the tumor is completely resected. Recurrence is rare, and long-term outcomes are excellent in most cases. However, the presence of hydrocephalus may require additional management, such as the placement of a ventriculoperitoneal shunt.
