Jove
Visualize
Contact Us
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

Related Experiment Videos

Craniopharyngioma with midbrain involvement.

S Waga, A Morikawa, M Sakakura

    Archives of Neurology
    |May 1, 1979
    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

    Combined use of curved scissors and the soft coagulation system in robot-assisted lateral lymph node dissection for rectal cancer - a video vignette.

    Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland·2020
    Same author

    Allergy and Anaphylactic Reaction to Loquat (Eriobotrya japonica) Are Induced by a Bet v 1 Homolog.

    Journal of investigational allergology & clinical immunology·2019
    Same author

    International consensus on (ICON) pediatric asthma.

    Allergy·2012
    Same author

    Prevalence and impact of rhinitis in asthma. SACRA, a cross-sectional nation-wide study in Japan.

    Allergy·2011
    Same author

    Heating and rapid cooling of bulk glass after photoexcitation by a focused femtosecond laser pulse.

    Optics express·2009
    Same author

    Observation of pressure wave generated by focusing a femtosecond laser pulse inside a glass.

    Optics express·2009

    Craniopharyngioma can cause Weber's syndrome by affecting the midbrain, not just the parasellar region. This finding highlights a less common cause of oculomotor nerve issues in patients with this brain tumor.

    Area of Science:

    • Neuroscience
    • Neurology
    • Oncology

    Background:

    • Craniopharyngioma is a rare brain tumor typically arising from remnants of Rathke's pouch.
    • Weber's syndrome is characterized by ipsilateral oculomotor nerve palsy and contralateral hemiparesis, classically associated with midbrain lesions.

    Observation:

    • An adult patient presented with a craniopharyngioma that significantly involved and displaced the midportion of the midbrain.
    • This midbrain involvement by the tumor led to the manifestation of Weber's syndrome.

    Findings:

    • Oculomotor paresis in craniopharyngioma is not exclusively caused by compression of the optic chiasm or parasellar structures.
    • Direct involvement and displacement of the midbrain by the tumor can also result in oculomotor nerve dysfunction and associated neurological deficits.

    Related Experiment Videos

    Implications:

    • This case broadens the understanding of the potential mechanisms behind oculomotor paresis in craniopharyngioma.
    • It suggests that neuroimaging should carefully evaluate the midbrain for tumor involvement in patients presenting with these symptoms.