Related Experiment Video
Updated: May 28, 2026
04:04
Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
[Benign parapharyngeal space tumors]
Ewa Osuch-Wójcikiewicz1, Antoni Bruzgielewicz, Piotr Chęciński
1Katedra i Klinika Otolaryngologii, Warszawskiego Uniwersytetu Medycznego. ewa.osuch@wum.edu.pl
Otolaryngologia Polska = the Polish Otolaryngology
|October 18, 2011
Summary
Benign parapharyngeal space tumors are rare and often asymptomatic, requiring advanced imaging for diagnosis. Surgical approaches vary based on tumor characteristics, with salivary gland and nerve tissue being common origins.
Area of Science:
- Otorhinolaryngology
- Head and Neck Surgery
- Oncology
Context:
- Parapharyngeal space tumors are rare, accounting for 0.5%–1% of head and neck tumors.
- Benign tumors constitute approximately 80% of these cases.
- Tumors often originate from salivary glands or neural tissue, posing diagnostic and surgical challenges due to late-onset symptoms and complex anatomical location.
Purpose:
- To conduct an epidemiological and clinical analysis of patients diagnosed with benign parapharyngeal space tumors.
- To review diagnostic techniques, surgical interventions, and histopathological findings.
Summary:
- A retrospective analysis of 16 patients with benign parapharyngeal space tumors treated between 2001 and 2010.
- Common symptoms include throat discomfort, foreign body sensation, dysphagia, hearing issues, and hoarseness; however, many tumors are asymptomatic.
- Diagnostic imaging, including CT and MRI, is crucial for precise localization and assessment of tumor relationships with adjacent structures. Surgical treatment, typically transcervical or transparotid approaches, is standard, with histopathology confirming salivary gland or nerve tissue origins.
Impact:
- Highlights the diagnostic and surgical challenges associated with parapharyngeal space tumors.
- Provides insights into the clinical presentation, diagnostic modalities, and surgical management of benign tumors in this region.
- Contributes to understanding the epidemiological and clinical characteristics of these rare neoplasms.
Related Concept Videos
01:23Chronic 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,...
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,...
01:30Tonsillitis 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.
Etiology
Three primary contributing factors have been identified.
01:30Acute Pharyngitis
Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
01:20Pharynx
The pharynx, a tubular structure framed by skeletal muscle and lined with mucous membrane, extends continuously from the nasal cavities. It is segmented into three major areas: the nasopharynx, oropharynx, and laryngopharynx.
Nasopharynx
The nasopharynx, bordered by the conchae of the nasal cavity, serves exclusively as an air conduit. In its superior region, the pharyngeal tonsils or adenoids are located. These tonsils are clusters of lymphoid reticular tissue akin to a lymph node. The precise...
Nasopharynx
The nasopharynx, bordered by the conchae of the nasal cavity, serves exclusively as an air conduit. In its superior region, the pharyngeal tonsils or adenoids are located. These tonsils are clusters of lymphoid reticular tissue akin to a lymph node. The precise...
01:29Anatomy of Respiratory System I: Upper Respiratory Tract
The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract.
01:26Tonsillitis II: Management
This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.