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

Preoperative embolization for paraganglioma

R Higo1, M Asai, M Sugasawa

  • 1Department of Otolaryngology, University of Tokyo, Japan.

Auris, Nasus, Larynx
|January 1, 1994
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

On the adsorption and reactivity of element 114, flerovium.

Frontiers in chemistry·2022
Same author

Multifaceted array-based keloidal gene expression profiling reveals specific MDFI upregulation in keloid lesions.

Clinical and experimental dermatology·2021
Same author

Study of charged particle activation analysis (II): Determination of boron concentration in human blood samples.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2020
Same author

Preliminary results in using Deep Learning to emulate BLOB, a nuclear interaction model.

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2020
Same author

Preliminary results coupling "Stochastic Mean Field" and "Boltzmann-Langevin One Body" models with Geant4.

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2019
Same author

Loss of hypothalamic corticotropin-releasing hormone markedly reduces anxiety behaviors in mice.

Molecular psychiatry·2016
Same journal

Toward a multidisciplinary perspective: Are dental-origin pathologies overlooked in unilateral chronic rhinosinusitis?

Auris, nasus, larynx·2026
Same journal

Hypopharyngeal cancer in which endoscopic ultrasound was useful for determining the treatment strategy.

Auris, nasus, larynx·2026
Same journal

Tetanus mimicking post-radiotherapy dysphagia in a head and neck cancer survivor:A case report with institutional review.

Auris, nasus, larynx·2026
Same journal

Stepwise surgical management of severe dysphagia in multiple system atrophy.

Auris, nasus, larynx·2026
Same journal

Diagnostic value of black spots and granular changes in pretreatment endoscopic evaluation of chronic epipharyngitis.

Auris, nasus, larynx·2026
Same journal

A nationwide multicenter cohort study of airway management and outcomes in patients with fire-related inhalation injury.

Auris, nasus, larynx·2026
See all related articles

A novel preoperative embolization technique using estrogen and polyvinyl alcohol particles effectively treated intravagal and carotid body paragangliomas. This method facilitated successful tumor resection with minimal blood loss and complications.

Area of Science:

  • Vascular Surgery
  • Oncology
  • Interventional Radiology

Background:

  • Paragangliomas, particularly intravagal and carotid body types, can present surgical challenges due to their vascularity.
  • Preoperative embolization aims to reduce tumor vascularity, facilitating safer and more effective surgical resection.
  • Traditional embolization agents may have limitations in diffusely targeting a range of vessel sizes.

Observation:

  • A new preoperative embolization method was applied to patients with intravagal and carotid body paraganglioma.
  • The technique utilized a combination of estrogen dissolved in absolute alcohol and polyvinyl alcohol particles.
  • This approach achieved diffuse embolization across various vessel sizes, from capillaries to main feeders.

Findings:

  • Successful total resection of both paraganglioma types was achieved following the novel embolization procedure.

Related Experiment Videos

  • The surgical procedures were performed without postoperative complications in both cases.
  • Minimal blood loss (205 ml and 130 ml) and an approximate surgical time of 3 hours were recorded for each case.

    • Implications:

    • This embolization technique offers a promising approach for managing highly vascular head and neck tumors.
    • The method demonstrates potential for reducing intraoperative bleeding and surgical complexity.
    • Further investigation into this technique could refine preoperative strategies for paraganglioma treatment.