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

Radiologic-pathologic correlations in laryngeal carcinoma.

J Olofsson, A P Freeland, H Sokjer

    Canadian Journal of Otolaryngology
    |January 1, 1975
    PubMed
    Summary

    Accurate laryngeal tumor assessment for voice conservation surgery relies on combining clinical exams and imaging. However, deep tumor invasion and spread beyond the larynx remain challenging to evaluate preoperatively.

    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

    Evidence for a sub-Jovian planet in the young TWA 7 disk.

    Nature·2025
    Same author

    Environmental drivers of increased ecosystem respiration in a warming tundra.

    Nature·2024
    Same author

    IMAGE QUALITY AND POTENTIAL DOSE REDUCTION USING ADVANCED MODELED ITERATIVE RECONSTRUCTION (ADMIRE) IN ABDOMINAL CT - A REVIEW.

    Radiation protection dosimetry·2021
    Same author

    Overcoming existential loneliness: a cross-cultural study.

    BMC geriatrics·2020
    Same author

    Global plant trait relationships extend to the climatic extremes of the tundra biome.

    Nature communications·2020
    Same author

    Traditional plant functional groups explain variation in economic but not size-related traits across the tundra biome.

    Global ecology and biogeography : a journal of macroecology·2019

    Area of Science:

    • Otolaryngology
    • Diagnostic Radiology
    • Pathology

    Background:

    • Accurate laryngeal tumor assessment is crucial for surgical planning, particularly for partial laryngectomy aimed at voice preservation.
    • Current clinical and radiological methods have known limitations in fully evaluating tumor extent.

    Purpose of the Study:

    • To compare the accuracy of clinical and radiological assessments with histological findings in laryngeal tumors.
    • To identify the strengths and weaknesses of current preoperative evaluation techniques.

    Main Methods:

    • Comparison of clinical assessments and preoperative radiographs with whole organ serial section histology from five laryngectomy specimens.
    • Evaluation of direct laryngoscopy, contrast laryngography, and xeroradiography for tumor staging.

    Related Experiment Videos

    Main Results:

    • Mucosal tumor extension is accurately assessed by combining direct laryngoscopy and radiography.
    • Radiography, especially contrast laryngography, effectively indicates vertical tumor extent; xeroradiography offers supplementary data.
    • Deep tumor invasion, cartilage destruction, and extralaryngeal spread are frequently underestimated preoperatively.
    • Circumferential or symmetrical lesions may be missed due to reliance on asymmetry in radiological interpretation.

    Conclusions:

    • While mucosal extension is well-assessed, deep invasion and extralaryngeal spread of laryngeal tumors present significant preoperative diagnostic challenges.
    • Development of novel imaging methods is necessary to improve the assessment of deep tumor invasion.
    • Close collaboration between laryngologists, radiologists, and pathologists is essential for comprehensive laryngeal tumor evaluation.