Related Experiment Video
Updated: Jun 7, 2026

04:34
Surgical Treatment of an Endolymphatic Sac Tumor
Published on: May 26, 2023
[Hypopharyngeal carcinoma and red ear drum]
B Bender1, G Widmann, H Riechelmann
1Universitätsklinik für Hals-, Nasen und Ohrenheilkunde der Medizinischen Universität Innsbruck, Österreich. Birte.Bender@i-med.ac.at
HNO
|October 22, 2010
Summary
Hypopharyngeal carcinoma can spread to the middle ear and petrous bone, causing hearing loss. This case highlights the importance of considering unusual metastasis sites in cancer patients.
Area of Science:
- Oncology
- Otolaryngology
- Radiotherapy
Background:
- A 46-year-old male with unresectable hypopharyngeal carcinoma underwent radio-chemotherapy.
- Cancer metastasis to the head and neck region can present with diverse symptoms.
Observation:
- The patient developed a red eardrum and hearing loss post-treatment.
- Paracentesis was performed due to radiotherapy-induced Eustachian tube dysfunction.
Findings:
- Biopsy confirmed hypopharyngeal carcinoma infiltrating the middle ear mucosa and petrous bone.
- MRI revealed paracarotideal tumor spread to the petrous bone and middle ear from a cervical metastasis.
Implications:
- This case demonstrates an unusual presentation of hypopharyngeal carcinoma metastasis.
- Highlights the need for thorough investigation of otological symptoms in cancer patients.
- Emphasizes the potential for advanced imaging to detect deep-seated tumor spread.
Related Concept Videos
Anatomy of the Ear
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
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,...
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,...
Pharynx
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...

