Jove
Visualize
Contact Us

Related Experiment Videos

Intrasellar arachnoid cysts.

Annie S Dubuisson1, Achille Stevenaert, Didier H Martin

  • 1Department of Neurosurgery, University Hospital of Liège, Liège, Belgium. A.Dubuisson@chu.ulg.ac.be

Neurosurgery
|September 21, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Effect of treatment with octreotide on the morphology of growth hormone-secreting pituitary adenomas: Study of 24 cases.

Endocrine pathology·2020
Same author

Intraoperative magnetic resonance imaging versus standard neuronavigation for the neurosurgical treatment of glioblastoma: A randomized controlled trial.

Surgical neurology international·2014
Same author

Early termination of ISRCTN45828668, a phase 1/2 prospective, randomized study of sulfasalazine for the treatment of progressing malignant gliomas in adults.

BMC cancer·2009
Same author

Long-term follow-up reveals low toxicity of radiosurgery for vestibular schwannoma.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology·2006
Same author

Classical pituitary tumour apoplexy: clinical features, management and outcomes in a series of 24 patients.

Clinical neurology and neurosurgery·2006
Same author

Gross total resection or debulking of pituitary adenomas improves hormonal control of acromegaly by somatostatin analogs.

European journal of endocrinology·2005
Same journal

Microsurgical Evacuation Efficacy and Functional Outcomes in Spontaneous Intracerebral Hemorrhage by Type of Antithrombotic Therapy.

Neurosurgery·2026
Same journal

Neurosurgeons Are Essential in the Interdisciplinary Care of Patients With Brain Metastasis.

Neurosurgery·2026
Same journal

Performance of Risk Scores in Predicting Intracranial Aneurysm Instability.

Neurosurgery·2026
Same journal

Electric-Scooters: An Emerging Source of High-Severity Pediatric Head Trauma.

Neurosurgery·2026
Same journal

Survival After Surgery for Spinal Osteosarcoma and the Role of Chemotherapy and Treatment Sequencing: A National Cohort Multivariable Analysis.

Neurosurgery·2026
Same journal

Safety and Efficacy of 3-Month Versus 6-Month Duration of Dual Antiplatelet Therapy in Pipeline Embolization Treatment of Intracranial Aneurysms.

Neurosurgery·2026
See all related articles
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Intrasellar arachnoid cysts present similarly to pituitary adenomas. Transsphenoidal surgery is effective, though cerebrospinal fluid fistulae are a risk.

Area of Science:

  • Neurosurgery
  • Endocrinology
  • Radiology

Background:

  • Intrasellar arachnoid cysts are rare lesions that can mimic pituitary adenomas.
  • Understanding their clinical presentation and pathophysiology is crucial for effective management.

Purpose of the Study:

  • To analyze the clinical, endocrinological, and radiological features of intrasellar arachnoid cysts.
  • To explore the formation mechanisms of these cysts.

Main Methods:

  • Retrospective review of nine patients with surgically confirmed intrasellar arachnoid cysts.
  • Analysis of clinical symptoms, imaging findings, and surgical outcomes.

Main Results:

  • Patients presented with headaches, visual disturbances, menstrual irregularities, or incidental findings.

Related Experiment Videos

  • Magnetic resonance imaging (MRI) revealed intrasellar cystic lesions with suprasellar extension in most cases.
  • Transsphenoidal surgery was performed, with some cases developing cerebrospinal fluid (CSF) fistulae.

    • Conclusions:

    • Intrasellar arachnoid cysts share clinical and radiological similarities with nonfunctional pituitary adenomas.
    • Transsphenoidal surgery is the preferred approach despite the risk of CSF fistulae.
    • A proposed mechanism involves anatomical variations of the sellar diaphragma and a ball-valve effect.