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Related Concept Videos

Tonsillitis II: Management01:26

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Chronic Pharyngitis01:23

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...

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Related Experiment Video

Updated: Jun 24, 2026

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
07:38

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue

Published on: June 14, 2020

[Histology after tonsillectomy?].

A Schrock1, M Jakob, T Send

  • 1Klinik und Poliklinik für Hals-Nasen-Ohren-Heilkunde/Chirurgie, Rheinische Friedrich-Wilhelms-Universität, Sigmund-Freud-Strasse 25, 53127 Bonn. andreasschroeck@web.de

HNO
|March 26, 2009
PubMed
Summary
This summary is machine-generated.

Routine histological examination of tonsillectomy specimens rarely detects occult malignancy, making it cost-ineffective. Focus on high-risk factors like neck lymph node swelling for targeted analysis.

More Related Videos

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Related Experiment Videos

Last Updated: Jun 24, 2026

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
07:38

Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue

Published on: June 14, 2020

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
05:07

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

Area of Science:

  • Otolaryngology
  • Oncology
  • Health Economics

Context:

  • Routine histological examination of tonsillectomy specimens for occult malignancies is debated.
  • The University of Bonn reviewed tonsillectomy cases from 2002-2007.
  • A meta-analysis of existing literature was conducted.

Purpose:

  • To determine the incidence of clinically occult tonsil malignancy.
  • To identify risk factors associated with tonsil malignancy.
  • To evaluate the cost-effectiveness of routine histological examination.

Summary:

  • Occult tonsil malignancies were found in 0.13% of local cases and 0.01% in a meta-analysis.
  • Examining 7,694 tonsils is needed to detect one malignancy, costing approximately 385,000 EUR per case.
  • Risk factors include cancer history, tonsil asymmetry, and neck lymphadenopathy.

Impact:

  • This study suggests a targeted approach to tonsillectomy specimen analysis based on risk factors.
  • It provides crucial data for optimizing healthcare resource allocation in otolaryngology.
  • Recommendations can improve diagnostic efficiency and reduce healthcare costs.