Raras
Buscar doenças, sintomas, genes...
Cisto da aracnoide
ORPHA:2356CID-10 · G93.0CID-11 · 8D67DOENÇA RARA

Cavidades intracranianas ou espinhais contendo líquido cefalorraquidiano, cuja parede é composta por células aracnóides. Na maioria das vezes, são de desenvolvimento ou estão relacionados a traumas. Os cistos aracnóides intracranianos geralmente ocorrem adjacentes à cisterna aracnóide e podem se manifestar com hidrocefalia; dor de cabeça; convulsões; e sinais neurológicos focais. (De Joynt, Clinical Neurology, 1994, Capítulo 44, pp105-115)

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Introdução

O que você precisa saber de cara

📋

Cavidades intracranianas ou espinhais contendo líquido cefalorraquidiano, cuja parede é composta por células aracnóides. Na maioria das vezes, são de desenvolvimento ou estão relacionados a traumas. Os cistos aracnóides intracranianos geralmente ocorrem adjacentes à cisterna aracnóide e podem se manifestar com hidrocefalia; dor de cabeça; convulsões; e sinais neurológicos focais. (De Joynt, Clinical Neurology, 1994, Capítulo 44, pp105-115)

Publicações científicas
2.838 artigos
Último publicado: 2026 Apr 13

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
Unknown
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Worldwide
Início
Childhood
🏥
SUS: Cobertura mínimaScore: 15%
CID-10: G93.0
🇧🇷Dados SUS / DATASUS
PROCEDIMENTOS SIGTAP (2)
0202010694
Sequenciamento completo do exoma (WES)genetic_test
0301070040
Atendimento em reabilitação — doenças rarasrehabilitation
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Entender a doença

Do básico ao detalhe, leia no seu ritmo

Preparando trilha educativa...

Sinais e sintomas

O que aparece no corpo e com que frequência cada sintoma acontece

Partes do corpo afetadas

🧠
Neurológico
7 sintomas
🦴
Ossos e articulações
6 sintomas
👁️
Olhos
3 sintomas
🫃
Digestivo
3 sintomas
😀
Face
2 sintomas
💪
Músculos
2 sintomas

+ 43 sintomas em outras categorias

Características mais comuns

55%prev.
Cefaleia
Frequente (79-30%)
55%prev.
Lesão cística intracraniana
Frequente (79-30%)
55%prev.
Realce leptomeníngeo
Frequente (79-30%)
17%prev.
Defeito do campo visual
Ocasional (29-5%)
17%prev.
Cisto da fossa posterior no quarto ventrículo
Ocasional (29-5%)
17%prev.
Insônia
Ocasional (29-5%)
70sintomas
Frequente (3)
Ocasional (55)
Muito raro (9)
Sem dados (3)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 70 características clínicas mais associadas, ordenadas por frequência.

CefaleiaHeadache
Frequente (79-30%)55%
Lesão cística intracranianaIntracranial cystic lesion
Frequente (79-30%)55%
Realce leptomeníngeoLeptomeningeal enhancement
Frequente (79-30%)55%
Defeito do campo visualVisual field defect
Ocasional (29-5%)17%
Cisto da fossa posterior no quarto ventrículoPosterior fossa cyst at the fourth ventricle
Ocasional (29-5%)17%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico2.838PubMed
Últimos 10 anos200publicações
Pico2025107 papers
Linha do tempo
2026Hoje · 2026🧪 2019Primeiro ensaio clínico📈 2025Ano de pico
Publicações por ano (últimos 10 anos)

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Genética e causas

O que está alterado no DNA e como passa nas famílias

🧬

Nenhum gene associado encontrado

Os dados genéticos desta condição ainda estão sendo catalogados.

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Carregando informações de tratamento...

Onde tratar no SUS

Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)

🇧🇷 Atendimento SUS — Cisto da aracnoide

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Ensaios clínicos abertos e novidades científicas recentes

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Publicações mais relevantes

Timeline de publicações
1.092 papers (10 anos)

Mostrando amostra de 200 publicações de um total de 1.092

#1

Ictal fear of death with preserved context dependent speech and postictal amnesia in focal epilepsy.

Frontiers in neurology2026

Seizure semiology reflects dynamic interactions among ictal activity, internal state, and environmental context, and often involves distributed neural networks beyond the epileptogenic focus. We report a 27-year-old right-handed, blind, bilingual man with focal epilepsy whose seizures were characterized by intense fear of imminent death, loud and coherent vocalizations, context-dependent bilingual language use, accurate autobiographical references, preserved responsiveness, and complete postictal amnesia. During seizures, the patient consistently addressed his mother in Urdu or English while speaking exclusively in English to medical staff, demonstrating preserved pragmatic awareness; nevertheless, he had no recollection of events afterward and expressed surprise when he heard his ictal vocalizations on the recorded video. Brain MRI revealed a left middle cranial fossa arachnoid cyst abutting the medial temporal lobe and ictal onset was in the right anterior temporal region. This case expands the spectrum of ictal fear and ictal speech by illustrating the convergence of multilingual communication, autobiographical integration, and pure postictal amnesia, highlighting the engagement of distributed limbic, interoceptive, and medial frontal networks.

#2

Spinal extradural arachnoid cyst in the dorsolumbar region: A case report and literature review.

Surgical neurology international2026

Spinal extradural arachnoid cysts (SEACs) represent <1% of all spinal epidural lesions. They mostly occur in the thoracic region and occasionally are thoracolumbar in location. Typically, patients may be asymptomatic or exhibit pain with/without a neurological deficit. A 44-year-old female presented with a 5-year history of chronic low back pain and intermittent dysesthesia but had no neurological deficits. The magnetic resonance revealed an extradural cyst at D12-L1, isointense to cerebrospinal fluid (CSF) and displacing the dural sac ventrally. The patient underwent a D12-L1 hemilaminectomy for excision of a thin-walled cyst; there were adhesions to the conus, and we encountered no CSF leakage. Postoperatively, pain rapidly improved, and the patient remains asymptomatic. A 44-year-old female presented with pain attributed to a T12-L1 dorsal extradural cyst that was successfully removed through a hemilaminectomy, resulting in full resolution of her pain complaints.

#3

Fourth ventricular pilocytic astrocytoma mimicking an arachnoid cyst: A case report and review of literature.

Surgical neurology international2026

Arachnoid cysts and pilocytic astrocytomas (PAs) are pathologically distinct lesions. Arachnoid cysts are essentially cerebrospinal fluid (CSF)-filled collections lined by the arachnoid membrane, mostly congenital but sometimes developing later in life. In contrast, PAs are low-grade, solid-cum-cystic brain tumors arising from astrocytes that mainly affect children and young adults. Fourth ventricular PAs are exceptionally rare, with approximately 56 cases reported in the literature since the early 1990s. We report a case of a 20-year-old female who presented with progressive headache, nausea, and gait imbalance. Magnetic resonance imaging (MRI) revealed a nonenhancing cystic lesion in the fourth ventricle, initially suspected to be an arachnoid cyst due to the absence of mural nodules or enhancing solid components. Given her symptomatic presentation, she underwent a midline suboccipital craniotomy with cyst fenestration. Intraoperatively, the appearance of the cyst did not resemble an arachnoid cyst; hence, the cyst wall was sent for histopathological evaluation, which confirmed the diagnosis of PA. Postoperatively, the patient experienced significant improvement in her symptoms, and her neurological examination normalized. Follow-up MRI at 1 year demonstrated no evidence of progression. This case emphasizes the diagnostic difficulty of distinguishing cystic, nonenhancing PAs from arachnoid cysts on imaging alone, particularly in the fourth ventricle of adults. Our findings highlight the critical role of surgical exploration both for symptom relief and for obtaining tissue to establish a definitive diagnosis, as well as the importance of long-term radiological surveillance due to the limited resection achievable in this anatomically constrained region.

#4

Occult cryptococcal meningitis presenting as myelopathy from an arachnoid cyst.

BMJ case reports2026 Jan 12

An immunocompromised patient presented with acute-on-chronic back pain following minor trauma. The pain was accompanied by worsening right-sided weakness, paraesthesias, progressive gait impairment and hyperreflexia concerning for compressive myelopathy. The patient's spouse also reported months of increasing forgetfulness. Imaging revealed a thoracic arachnoid cyst, which was treated by fenestration and resection of the cyst via laminoplasty. At the time of surgery, the thickened cyst wall was sent off for pathological evaluation. Postoperatively, pathology identified yeast consistent with cryptococcus; a subsequent lumbar puncture confirmed the diagnosis. Aside from mild cognitive impairment and a transient episode of delirium, the patient had no prior cognitive nor cranial nerve deficits. This case highlights the importance of considering subacute, low-grade infection in the differential diagnosis of de novo arachnoid cysts in immunocompromised patients.

#5

Pulsatile Ptosis in a Young Male Since Childhood.

JAMA ophthalmology2026 Jan 01

This case report describes a diagnosis of pulsatile ptosis secondary to orbital bony erosion from an arachnoid cyst.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC1.652 artigos no totalmostrando 200

2026

Giant Arachnoid Cyst Presenting With Transient Facial Paresthesia: A Case Report.

Cureus
2026

Crystal Violet Staining Facilitates Boundary Recognition in the Removal of Spinal Arachnoid Pathology.

NMC case report journal
2026

Ictal fear of death with preserved context dependent speech and postictal amnesia in focal epilepsy.

Frontiers in neurology
2026

Multiple midline brain anomalies in a CMV-exposed fetus with successful surgical management: a case report and literature review.

International journal of surgery case reports
2026

Retro-cerebellar arachnoid cyst in a patient with a novel SPG7 : Pathogenic Splice Site Variant.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
2026

Observation of the progression of tension in intracranial arachnoid cyst: a case report and review of literature.

BMC pediatrics
2026

Spinal extradural arachnoid cyst in the dorsolumbar region: A case report and literature review.

Surgical neurology international
2025

Spinal hydatid cyst with myelopathy: a rare case report.

South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie
2026

Clinical outcomes of resection of thoracic arachnoid webs: patient series.

Journal of neurosurgery. Case lessons
2026

Fetal Neuroimaging in Aicardi Syndrome: A Case Report and Literature Review.

Cureus
2026

From Balloon to Brain Ballooning: A Case of Obstructive Hydrocephalus in a Child.

Journal of neurological surgery reports
2026

Integration of intraoperative ultrasound and depth-electrode electrocorticography for resection guidance in epilepsy surgery: technical workflow and feasibility.

Acta neurochirurgica
2026

Asymptomatic arachnoid cysts turning symptomatic after sports-related concussion injury: a report of two cases.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2026

Spontaneous rupture of an arachnoid cyst with subdural hygroma formation: a rare case report and literature review.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2026

Fourth ventricular pilocytic astrocytoma mimicking an arachnoid cyst: A case report and review of literature.

Surgical neurology international
2025

Spinal extradural arachnoid cyst causing paraparesis in a child.

The National medical journal of India
2026

Primary Adult Ventriculitis due to Streptococcus pneumoniae with Obstructive Hydrocephalus: Role of Arachnoid Cyst as a Predisposing Factor.

Annals of Indian Academy of Neurology
2026

Diagnosis and treatment of arachnoid cyst complicated with subdural hematoma in children.

Neurosurgical review
2025

Bobble-head doll syndrome secondary to a giant posterior fossa arachnoid cyst: A rare case report.

Surgical neurology international
2025

Management of a congenital arachnoid cyst in a newborn with obstructive hydrocephalus: A multistage surgical approach and neurodevelopmental outcome.

Surgical neurology international
2026

Radiologic Characteristics and Clinical Correlates of Quadrigeminal Cistern Arachnoid Cysts: A Retrospective Study.

Cureus
2026

Magnetic Resonance Perfusion Dynamics in Arachnoid Cysts: Insights from Pre- and Postendoscopic Intervention.

Journal of neurological surgery. Part A, Central European neurosurgery
2026

Nontraumatic subdural hemorrhage due to arachnoid cyst rupture.

Turkish journal of emergency medicine
2026

Modern concepts of CSF disorders in monosutural craniosynostosis.

Neuro-Chirurgie
2026

Occult cryptococcal meningitis presenting as myelopathy from an arachnoid cyst.

BMJ case reports
2026

Concurrent neurobrucellosis and central nervous system aspergillosis in an immunocompetent host: a case report.

Journal of medical case reports
2025

Surgical management of sellar arachnoid cyst: state of the art and systematic review.

Frontiers in neurology
2025

Suprasellar arachnoid cyst revealed by central diabetes insipidus.

The Pan African medical journal
2025

Brain imaging in girls with central precocious puberty onset between the ages of six and eight: a retrospective observational study.

BMC pediatrics
2025

Posterior fossa arachnoid cysts in multiple system atrophy.

IBRO neuroscience reports
2025

Obstruction caused by suprasellar cisterna arachnoid cyst expansion after ventriculoperitoneal shunt in children with hydrocephalus.

Pediatric investigation
2025

Congenital Cystic Malformations of the Posterior Fossa: How Can Fetal Magnetic Resonance Imaging Contribute to the Diagnosis?

Journal of clinical ultrasound : JCU
2025

Traumatic thoracic extradural cyst - surgical management and literature review.

Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
2025

Posterolateral Idiopathic Spinal Cord Herniation With CSF Leak in a Pediatric Patient: A Case Report.

Cureus
2025

Surgical Management of Thoracic Arachnoid Cyst Causing Spinal Cord Compression: A Case Report.

Cureus
2025

Lumbar Arachnoid Cyst Presenting as Arachnoiditis on MRI: A Case Report and Diagnostic Approach.

Cureus
2025

Syncope in a 76-Year-Old Male as the Initial Manifestation of a Large, Space-Occupying Frontotemporo-Parietal Arachnoid Cyst.

Clinical case reports
2025

[Giant retrosellar arachnoid cyst: a case report and literature review].

Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko
2025

Intraoperative Ultrasound in the Management of Rare Lesions Involving the Intradural Extramedullary Spinal Compartment: A Quick, but Effective Helping Hand to Define the Optimal Surgical Strategy.

Cancers
2025

From Overgrowth to Complex Malformations: A Novel EZH2 Variant Reveals the Expanding Clinical Spectrum of Weaver Syndrome.

Children (Basel, Switzerland)
2025

Rapid progression of a posterior fossa arachnoid cyst in a child following minor head trauma: a case report.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

Microsurgical Management of Spinal Extradural Arachnoid Cyst: Case Report and Review of Literature.

Cureus
2025

A silent intruder: arachnoid cyst of the third ventricle of the brain- case report and review of literature.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2026

Pulsatile Ptosis in a Young Male Since Childhood.

JAMA ophthalmology
2025

Bilateral Subdural Hygromas Following Rupture of a Temporal Arachnoid Cyst in a 16-Year-Old Boy: A Case Report.

Cureus
2025

Unraveling the Diagnostic Challenge of Arachnoiditis Ossificans in Association with Syringomyelia: A Review of the Literature and Two Case Reports.

Journal of neurological surgery reports
2025

Single-stage craniectomy and custom titanium cranioplasty for intradiploic arachnoid cyst: illustrative case.

Journal of neurosurgery. Case lessons
2026

Comparative analysis of management techniques in the treatment of pediatric Middle fossa arachnoid cysts: A systematic review and meta-analysis.

Clinical neurology and neurosurgery
2025

Rare thoracic arachnoid cyst following costovertebral tumor resection.

Surgical neurology international
2025

Concurrent Lupus Nephritis and Lupus Carditis in a Young Woman With Systemic Lupus Erythematosus: A Case Report With an Incidental Arachnoid Cyst.

Cureus
2025

A New Area of Neurosurgery: First Robotic Neurosurgery Clinical Case Series.

Operative neurosurgery (Hagerstown, Md.)
2025

Thoracic Spinal Arachnoid Cyst in a Patient With Cerebral Palsy: Clinical Evaluation and Technical Note.

Cureus
2026

Investigating the Relationship Between Cerebellopontine Angle Arachnoid Cysts and Sensorineural Hearing Loss in Pediatric Patients.

Otology &amp; neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology
2026

[Symptomatic lumbar intradural arachnoid cyst: A case report].

Annales de pathologie
2025

Invasive Aspergillosis with Secondary Bacterial Infection with E. Coli: A Case Report.

Journal of pharmacy &amp; bioallied sciences
2025

Tandem Detethering: A Novel One-Stage Approach Combining Cervicothoracic Cord Release Followed by Filum Terminale Sectioning.

Journal of clinical medicine
2025

Radiological and surgical findings of patients with intradiploic mass lesion: Case series and systematic review.

Journal of neurological surgery. Part A, Central European neurosurgery
2025

Late-onset Streptococcus pneumoniae brain abscess following cystoperitoneal shunt placement for an arachnoid cyst: illustrative case.

Journal of neurosurgery. Case lessons
2026

Symptomatic intramedullary arachnoid cyst: Case report and literature review.

Radiology case reports
2025

Case Report: Scalpel Sign and Dorsal Arachnoid Cyst-The Importance of an Accurate Diagnosis.

Reports (MDPI)
2026

Challenges with labour epidural placement in a parturient with a lumbar arachnoid cyst: a case report.

Anaesthesia and intensive care
2025

Endoscopic fenestration of an acquired arachnoid cyst causing a trapped lateral ventricle: Two-dimensional operative video.

Surgical neurology international
2025

Spontaneous rupture of an arachnoid cyst combined with chronic subdural hematoma: a case report and review of the literature.

Frontiers in surgery
2025

[Phenomenon of subdural accumulations in children with arachnoid cysts of the Sylvian fissure].

Zhurnal voprosy neirokhirurgii imeni N. N. Burdenko
2025

Pediatric Arachnoid Cysts: A Comprehensive Systematic Review of Clinical Features and Therapeutic Approaches.

Journal of clinical medicine
2025

Postoperative secondary contralateral arachnoid cyst following rupture and bleeding of intracranial aneurysm: a case report.

Frontiers in surgery
2025

From Hospital Bed to the Playground: A Child's Story of Overcoming a Spinal Arachnoid Cyst.

Mymensingh medical journal : MMJ
2025

Twice the Leak: Managing CSF Fistulas in a Recurrent Thoracic Arachnoid Cyst-A Case Report.

Reports (MDPI)
2025

Bobble-head doll syndrome and Suprasellar Arachnoid cyst: A rare experience and systematic literature review.

Neurosurgical review
2025

Efficacy Observation of Cranioplasty in the Treatment of Ruptured Middle Cranial Fossa Arachnoid Cyst with Cranial Deformity in Children.

World neurosurgery
2025

Sacral Intradural Arachnoid Cyst of Cauda Equina: A Case Report and Review of the Literature.

Cureus
2025

Postdural Puncture Headache in a Patient With Thoracic Arachnoid Web With Known Joint Hypermobility: Case Report.

Pain medicine case reports
2025

Correlation between balanced fast field echo sequence and intraoperative findings in the surgical treatment of an intradural spinal arachnoid cyst: illustrative case.

Journal of neurosurgery. Case lessons
2025

A New Family with X-Linked Intellectual Disability 90: A Case Report of a Novel DLG3 Variant and Literature Review.

Molecular syndromology
2025

Adolescent Gluteal Cleft Pathologies Not Due to Pilonidal Disease: A Case Series and Diagnostic Algorithm.

Clinical medicine insights. Pediatrics
2025

Occurrence of fatal vertebrobasilar dolichoectasia after occlusion of unilateral internal carotid artery.

BMC neurology
2025

Trigeminal neuralgia secondary to compression of giant quadrigeminal cistern arachnoid cyst in an adult: Case report and review of the literature.

Agri : Agri (Algoloji) Dernegi'nin Yayin organidir = The journal of the Turkish Society of Algology
2025

An Older Patient with a Symptomatic Arachnoid Cyst in the Velum Interpositum: Considerations of Functional Neuroanatomy.

Journal of neurological surgery reports
2025

An Adolescent Football Player With Persistent Headaches Following a Concussion: A Case of Primary Arachnoid Cyst.

Cureus
2025

Scrotal Migration of the Ventriculoperitoneal Shunt in a 1-Year-Old Pediatric Patient: A Case Report and Systematic Literature Review.

Journal of clinical medicine
2025

Uniportal endoscopic spine surgery for removal of a thoracic arachnoid cyst: a technical note.

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
2025

Unusual hydrocephalus from retrocerebellar arachnoid cyst sparing the fourth ventricle.

The Pan African medical journal
2025

Long-Term Follow-up of a Case with TBX19 Mutation, a Rare Cause of Isolated ACTH Deficiency and Literature Review.

Journal of clinical research in pediatric endocrinology
2025

Reversible Cortical Visual Impairment in an Adolescent Due to a Posterior Fossa Arachnoid Cyst: A Case Report.

Life (Basel, Switzerland)
2025

Neurosurgical Challenges in Recurrent Adhesive Arachnoiditis After Spinal Anesthesia for Cesarean Delivery: Case Report and Literature Review.

Cureus
2025

Foix-Chavany-Marie syndrome: A rare presentation with arachnoid cyst involvement.

Radiology case reports
2025

Surgical outcomes of third ventriculostomy using neuronavigation-guided new modified endoscopic approach: a series of 11 patients.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

Differentiating mega cisterna magna from cisterna magna arachnoid cysts: The diagnostic utility of quantitative diffusion-weighted imaging parameters.

Journal of applied clinical medical physics
2025

Purely cystic intraosseous meningioma of the skull: A radiologic conundrum and histologic challenge.

Surgical neurology international
2025

Discrepancy between preoperative noninvasive evaluation and intraoperative electrical cortical stimulation for motor function assessment in diffuse cortical dysplasia.

Surgical neurology international
2025

Spinal Arachnoid Cysts: A Single-Center Preliminary Surgical Experience with a Rare and Challenging Disease.

Journal of personalized medicine
2025

Concurrent Hypothalamic Hamartoma and Suprasellar Arachnoid Cyst.

Neurology India
2025

Spontaneous Intracranial Hypotension and Dural Tear in a Pediatric Patient After a Minor Fall: A Case Report.

The Journal of emergency medicine
2025

Unmasking the uncommon symptoms of delayed facial nerve palsy following head trauma in a child: A case report.

Radiology case reports
2025

Prenatal Diagnosis of Arachnoid Cysts Without Extra-Central Nervous System Anomalies in the Korean Population: A Multi-Center Retrospective Study on Postnatal Diagnosis and Clinical Outcomes.

Molecular genetics &amp; genomic medicine
2026

Suprasellar Versus Third Ventricular Cysts: Anatomic and Surgical Considerations.

Operative neurosurgery (Hagerstown, Md.)
2025

A Comprehensive Review of Arachnoid Cysts.

Cureus
2025

Rare Presentation of Anterior Cervical Arachnoid Cyst in an Adolescent with Rapidly Progressive Quadriparesis: A Case Report.

Asian journal of neurosurgery
2025

An atypical intradiploic epidermoid cyst, radiological findings, and surgical management.

Surgical neurology international
2025

[First episode psychosis associated with increased volume of an arachnoid cyst in the posterior fossa].

Tijdschrift voor psychiatrie
2025

Decubitus Myelography for Spinal Extradural Arachnoid Cyst: Better Classified as a Lateral Dural CSF Leak?

AJNR. American journal of neuroradiology
2025

Spinal arachnoid cyst among Nigerians.

Journal of surgical case reports
2025

Acute ischemic stroke caused by compression of the artery of Percheron by arachnoid cyst.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

Brain abscess mimicking a brain tumor only realized during surgery: A case report in a resource strained environment.

Surgical neurology international
2025

Hemorrhagic complication of arachnoid cyst: A case report and literature review.

Radiology case reports
2025

Absent enhancement interface sign: a novel radiologic indicator of intrasellar arachnoid cysts.

Neuroradiology
2025

Diagnostic challenge of an arachnoid cyst mimicking hydatid cyst: a case report from Syria.

International journal of surgery case reports
2026

A Rare Presentation of Anterior Cord Syndrome due to Thoracic Spinal Arachnoid Cyst: A Case Report.

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin
2025

A rare case of retained medullary cord with sacral subcutaneous meningocele and thoracic arachnoid cyst.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

Ataxia Telangiectasia with Giant Suprasellar Arachnoid Cyst - A Case Report and a Brief Review.

Iranian journal of child neurology
2025

Unveiling the hidden danger: a rachnoid cyst in the fourth ventricle: a rare case report and review of the literature.

Annals of medicine and surgery (2012)
2025

Molecular characterization of benign intracranial glioependymal and arachnoid cysts suggest heterogeneous mechanisms of action.

Journal of neuropathology and experimental neurology
2025

Metachronous tumour (DNET and haemorrhagic chiasmal tumour) in a patient with encephalocraniocutaneous syndrome (ECCL).

BMJ case reports
2025

A retroclival endodermal cyst mimicking an arachnoid cyst: illustrative case.

Journal of neurosurgery. Case lessons
2025

Management of pediatric Sylvian arachnoid cysts. A retrospective study.

Ideggyogyaszati szemle
2025

Diagnostic accuracy of optic nerve OCT and ultrasound in a large paediatric cohort referred with suspected papilloedema and very low rates of raised ICP.

Eye (London, England)
2025

Arachnoid cyst found in fetal ultrasound: A case report.

Radiology case reports
2025

Autism spectrum disorder and 3p24.3p23 triplication: a case report.

Journal of medical case reports
2025

Prediction of MRI in intra-operative findings for spinal meningeal diseases.

Neuro-Chirurgie
2025

Efficacy and safety of endoscopic fenestration for treating giant middle cranial fossa arachnoid cysts in pediatrics.

Frontiers in pediatrics
2025

Subdural hygroma due to traumatic rupture of a middle cranial fossa arachnoid cyst that has transformed into a chronic subdural hematoma after burr hole operation: A case report.

Surgical neurology international
2025

Incidental Findings on MRI Brain Imaging in Pilots from the Canadian White Matter Hyperintensity Study.

Aerospace medicine and human performance
2025

Prenatal Diagnosis of KBG Syndrome: Phenotypic and Genotypic Features of 12 Fetal Cases With the Disorder.

Prenatal diagnosis
2025

Endodermal and Arachnoid Cysts: Lessons From a Challenging Case.

Cureus
2025

A Case of Multiple Intracerebral Hemorrhages Due to Early-Onset Cerebral Amyloid Angiopathy With Alzheimer's Disease: Neuropathological Changes Three Decades After Childhood Neurosurgery.

Cureus
2025

Traumatic Chronic Subdural Hematoma: A Case Report in a Patient With Bilateral and Massive Compromise of the Frontal Lobes.

Cureus
2025

Haberland Syndrome (Encephalocraniocutaneous Lipomatosis): A Case Report and Review of Literature.

Iranian journal of child neurology
2024

Shunt Dependency Syndrome Combined with Sinus Stenosis after Cyst-peritoneal Shunting of Arachnoid Cyst: A 20-year Rare Complication.

NMC case report journal
2025

Do not Forget to Measure the Head: Hydrocephalus Can Phenotypically Mimic Developmental Coordination Disorder.

Journal of child neurology
2024

Progressive Quadriparesis of a Toddler with a Posterior Cranial Fossa Arachnoid Cyst (AC): Illustrative Case Report and Narrative Literature Review.

Children (Basel, Switzerland)
2025

Spinal anesthesia for cesarean delivery in a laboring patient with known cranial arachnoid cyst: a case report.

International journal of obstetric anesthesia
2025

Spontaneous resolution of an asymptomatic cerebral arachnoid cyst in a child.

BMJ case reports
2025

Quadrigeminal arachnoid cyst: Factors affecting outcomes and complications in a large series of cases.

Clinical neurology and neurosurgery
2025

Spinal arachnoid diverticula in cats: Clinical presentation, diagnostic imaging findings, treatment, and outcome.

Journal of veterinary internal medicine
2025

Variant Spectrum of Renal Ciliopathies in Turkish Cohort and Genotype-Phenotype Association Specifically in Autosomal Dominant Polycystic Kidney Disease.

Clinical genetics
2024

Challenges in the Management of a Calvarial Defect in an NF1-Patient.

Diseases (Basel, Switzerland)
2024

Nonadjustable state of programmable shunt valve: obstruction of middle cranial fossa arachnoid cyst-peritoneal shunt.

Chinese neurosurgical journal
2024

Arachnoid Cyst as a Late Complication of Selective Dorsal Rhizotomy: A Case Report.

Journal of neurological surgery reports
2024

Endoscopic Suturing of Skull Base Dura and its Effectiveness in Preventing CSF Leak.

Neurology India
2025

Arachnoid Cyst Associated With Traumatic Chronic Subdural Hemorrhage in Children.

The Journal of craniofacial surgery
2024

A Case of Subdural Hygroma due to a Ruptured Arachnoid Cyst in the Middle Cranial Fossa That Improved after Long-term Subdural Drainage: A Case Report and Review of the Literature.

NMC case report journal
2024

A unique case of Sylvian arachnoid cyst complicated by chronic subdural hematoma.

Surgical neurology international
2024

Spectra of intracranial diseases in Chinese military pilots (cadets) unqualified for transfer to pilot modified high performance aircraft.

World journal of radiology
2024

Outcomes of neuroendoscopy for suprasellar arachnoid cysts: a single center experiences.

BMC pediatrics
2024

Symptomatic arachnoid cysts in adults: illustrative cases.

Journal of neurosurgery. Case lessons
2024

Recurrent cervicothoracic spontaneous epidural hematoma in a toddler.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

The importance of timing: evaluating the optimal age for surgical intervention in asymptomatic dermal sinus tracts.

Journal of neurosurgery. Pediatrics
2024

Unraveling Facial Nerve Palsy: A Case Series Highlighting Diagnostic and Therapeutic Challenges.

Cureus
2024

Giant cystic Intradural extramedullary tumor of the lumbar spine mimicking arachnoid cyst: A case report.

International journal of surgery case reports
2024

Posterior Fossa Arachnoid cysts (PFACs) in pediatric patients: a single-center retrospective study and proposal of a treatment flow-chart.

Acta neurochirurgica
2024

Spinal Adhesive Arachnoidopathy, the Disorder More Than Simply Adhesive Arachnoiditis: A Comprehensive Systematic Review of 510 Cases.

CNS neuroscience &amp; therapeutics
2025

Endoscopic Cystoventricular Stenting in Awake Patients with Electrical Stimulation Mapping for Convexity Cysts: Three Case Reports and a Systematic Review.

World neurosurgery
2024

Insular operculum disconnection and herniation into the parapharyngeal space due to a fetal Galassi Type III arachnoid cyst: a case report.

Frontiers in neuroscience
2024

Minimally invasive management of a spinal arachnoid cyst with ultrasound-assisted catheter placement: illustrative case.

Journal of neurosurgery. Case lessons
2024

Unusual association of cervical arachnoid cyst and idiopathic intracranial hypertension.

Neurosciences (Riyadh, Saudi Arabia)
2024

A rare coexistence of a non-dysraphic intradural lipoma and a cyst in the lumbar spine - A case report and literature review.

International journal of surgery case reports
2024

Teaching NeuroImage: Hemorrhagic Arachnoid Cyst.

Neurology
2024

Intraspinal Intradural Arachnoid Web at the Thoracic Level: A Case Report.

Cureus
2024

Intramedullary arachnoid cyst of the dorsal spine: Report of a rare spinal cord condition.

Radiology case reports
2024

Cortical Venous Thrombosis Caused by Venous Compression by Arachnoid Cyst.

The Neurohospitalist
2024

Spontaneous Rupture of a Parietal Arachnoid Cyst Causing an Intracystic Hemorrhage and a Subacute Subdural Hematoma.

Cureus
2024

Symptomatic and Radiographic Improvement Following Surgery for Posterior Fossa Arachnoid Cysts: Meta-Analysis and Literature Review.

World neurosurgery
2024

Giant intracranial arachnoid cyst in an outstanding soldier.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Nontraumatic intra-diploic arachnoid cyst communicating with sphenoid bone and in close proximity to cavernous sinus in a known case of Wilson disease: A rare entity.

Radiology case reports
2024

Diagnosis and surgical treatment strategies for spinal extradural arachnoid cyst: Case report and treatment insights.

International journal of surgery case reports
2024

Pediatric spinal arachnoid cysts with compressive myelopathy: single-center experience and update on surgical management.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Arachnoid Cysts in Athletes with Sports-Related Concussion: A Case Series and Literature Review.

Sports medicine - open
2024

Concomitant spontaneous subdural and intracystic hematoma in arachnoid cyst: a case report and review of the literature.

Journal of medical case reports
2024

Middle fossa arachnoid cyst fenestration for ruptured cysts associated with subdural collections: paediatric neurosurgery tertiary unit experience.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Spinal Arachnoid Cysts-Our Experience.

Asian journal of neurosurgery
2024

Dorsal arachnoid web of the thoracic spine associated with an arachnoid cyst and a presyrinx state as an unexplained cause of thoracic myelopathy: illustrative case.

Journal of neurosurgery. Case lessons
2024

Technical note: durable resolution of hydrocephalus after ultrasound-guided percutaneous fenestration of giant suprasellar arachnoid cyst in a neonate.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

A Case of Lateral Meningocele Syndrome without Lateral Meningoceles.

Molecular syndromology
2024

Neurosurgical intervention for giant arachnoid cyst-induced hydrocephalus in a teenager: Delving into Pandora's box.

Clinical case reports
2024

Simultaneous resolution of arachnoid cyst and chronic subdural hematoma after middle meningeal artery embolization: illustrative case.

Journal of neurosurgery. Case lessons
2024

When is the radiology report of posterior fossa containing cyst/cystic-like CSF collection of clinical or surgical significance?

Journal of neurosurgery. Pediatrics
2024

Electroconvulsive Therapy With Brain Cyst: A Simulation Study.

The journal of ECT
2024

Massive traumatic epidural hematoma in a child with suprasellar arachnoid cyst and hydrocephalus.

Brain injury
2024

Atypical Presentation of Idiopathic Intracranial Hypertension: A Case Series and Literature Review.

Asian journal of neurosurgery
2024

Classification of the relationship between suprasellar arachnoid cyst and hydrocephalus based on treatment modalities: shunting versus neuroendoscopic approaches.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Surgical treatment for recurrent thoracic ventral intradural arachnoid cyst secondary to tuberculous meningitis: a case report.

Spinal cord series and cases
2024

Cognition in children with arachnoid cysts - A five-year follow-up after microneurosurgical fenestration.

Acta neurochirurgica
2024

An Unusual Case of an Intradiploic Arachnoid Cyst of the Orbit.

Ophthalmic plastic and reconstructive surgery
2024

Spontaneous regression of an interhemispheric arachnoid cyst: illustrative case.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Long term clinical and radiological outcomes following surgical treatment of symptomatic cranial arachnoid cyst: A population based consecutive cohort study.

Clinical neurology and neurosurgery
2024

Spontaneous rupture of arachnoid cyst.

Journal of neurosciences in rural practice
2024

Functional outcomes in intradural extramedullary spinal tumors.

Surgical neurology international
2024

Extradural spinal cyst in a pediatric patient: A case report.

Surgical neurology international
2024

The Role of Phase-Contrast MRI in Diagnosing Cerebrospinal Fluid Flow Abnormalities.

Cureus
2024

Candida tropicalis endocarditis on the aortic valve with coexisting meningitis in a patient with multiple risk factors - What to do?

IDCases
2024

Subarachnoid Neurocysticercosis Case Series Reveals a Significant Delay in Diagnosis-Requiring a High Index of Suspicion Among Those at Risk.

Open forum infectious diseases
2025

Arachnoid cyst in the pediatric patient: What the radiologist needs to know.

The neuroradiology journal
2024

Exploring the intersection of tuberous sclerosis and precocious puberty unveiled by hematocolpos.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
2023

Unmasking the Common Thief: A Rare Cause of Isolated Hypoglossal Nerve Palsy.

Journal of community hospital internal medicine perspectives
2024

PHACE syndrome: a case report and a comprehensive review.

Annals of medicine and surgery (2012)
2024

Description and clinical relevance of the variable conformation of canine spinal arachnoid diverticula.

Veterinary radiology &amp; ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
2024

A Technical Note on Alternating Laminectomies Plus Folding Cystectomy: A Novel Technique for Spinal Arachnoid Cyst.

Cureus
2024

Giant suprasellar arachnoid cyst with intractable seizures: excellent outcome after surgical decompression.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2024

Coexistence of Trigonocephaly and Sylvian Arachnoid Cysts: A Coincidence?

Pediatric neurosurgery
2024

Arachnoid cyst in the quadrigeminal cistern: A case from Afghanistan.

Radiology case reports
Ver todos os 1.652 no EuropePMC

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Doenças relacionadas

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Referências e fontes

Bases de dados externas citadas neste artigo

Publicações científicas

Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.

  1. Ictal fear of death with preserved context dependent speech and postictal amnesia in focal epilepsy.
    Frontiers in neurology· 2026· PMID 41859406mais citado
  2. Spinal extradural arachnoid cyst in the dorsolumbar region: A case report and literature review.
    Surgical neurology international· 2026· PMID 41783231mais citado
  3. Fourth ventricular pilocytic astrocytoma mimicking an arachnoid cyst: A case report and review of literature.
    Surgical neurology international· 2026· PMID 41660354mais citado
  4. Occult cryptococcal meningitis presenting as myelopathy from an arachnoid cyst.
    BMJ case reports· 2026· PMID 41526080mais citado
  5. Pulsatile Ptosis in a Young Male Since Childhood.
    JAMA ophthalmology· 2026· PMID 41264280mais citado
  6. The role of age and Galassi type in management and surgical outcomes of pediatric middle fossa arachnoid cysts: a systematic review and meta-analysis.
    Childs Nerv Syst· 2026· PMID 41973251recente
  7. Assessing The Predictive Efficacy of Preoperative MRI Findings in Determining the Location of Dural Defects Associated with Spinal Extradural Arachnoid Cysts.
    J Korean Soc Radiol· 2026· PMID 41971117recente
  8. Reversible cognitive and gait impairment by a giant quadrigeminal cistern arachnoid cyst: A case report of marked reversal following neuroendoscopic fenestration.
    Surg Neurol Int· 2026· PMID 41952726recente
  9. Symptomatic posterior fossa arachnoid cyst treated with endoscopic cystoventriculostomy in an adult.
    BMJ Case Rep· 2026· PMID 41916694recente
  10. A 2-month-old infant with an alopecic plaque.
    JAAD Case Rep· 2026· PMID 41909240recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:2356(Orphanet)
  2. MONDO:0008813(MONDO)
  3. GARD:17(GARD (NIH))
  4. Busca completa no PubMed(PubMed)
  5. Artigo Wikipedia(Wikipedia)
  6. Q624590(Wikidata)

Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.

Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar

Cisto da aracnoide
Compêndio · Raras BR

Cisto da aracnoide

ORPHA:2356 · MONDO:0008813
Prevalência
Unknown
Herança
Autosomal recessive, Not applicable
CID-10
G93.0 · Cistos cerebrais
CID-11
Início
Childhood
Prevalência
0.0 (Worldwide)
MedGen
UMLS
C0078981
EuropePMC
Wikidata
Wikipedia
Papers 10a
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