Related Experiment Video
Updated: Mar 29, 2026

Surgical Treatment of an Endolymphatic Sac Tumor
Published on: May 26, 2023
Obstruction of the external auditory meatus secondary to a giant pyogenic granuloma
Sooda Rehman1, Peter Loizou2, Pranay Kumar Singh2
1Luton and Dunstable Hospital NHS Foundation Trust, Luton, UK.
Abstract:
Pyogenic granuloma is a benign lesion of the skin and mucosa commonly known to occur in the head and neck region. The current literature has not yet identified its occurrence within the conchal bowl, a condition that leads to obstruction of the external auditory meatus. We present the case of a 28-year-old man who presented with a history of 3-4 weeks of a rapidly enlarging pedunculated lesion within the conchal bowl of the right ear and conductive hearing loss. Initial management included excision under local anaesthesia. The histological report concluded that it was a pyogenic granuloma. Later, reoccurrence was treated with a more definitive excision under general anaesthesia. During follow-up, the operative site was seen to have healed by secondary intention without reoccurrence. Although a pyogenic granuloma within the conchal bowl is benign, early therapeutic excision is important for histological diagnosis as much as to relieve consequential secondary obstruction and conductive hearing loss.
Insights
Pyogenic granuloma, a benign skin lesion, was identified in the conchal bowl, causing external auditory meatus obstruction and hearing loss. Early surgical removal is crucial for diagnosis and symptom relief.
Area of Science:
- Otolaryngology
- Dermatology
- Pathology
Background:
- Pyogenic granuloma typically affects skin and mucosa, commonly in the head and neck.
- Literature lacks documented cases of pyogenic granuloma within the conchal bowl.
Observation:
- A 28-year-old male presented with a rapidly growing pedunculated lesion in the right conchal bowl.
- The lesion caused external auditory meatus obstruction and conductive hearing loss.
Findings:
- Histological examination confirmed the lesion as pyogenic granuloma.
- Initial excision under local anesthesia was followed by recurrence, necessitating a second excision under general anesthesia.
- Complete healing without recurrence was observed post-secondary intention healing.
Implications:
- This case highlights the rare occurrence of pyogenic granuloma in the conchal bowl.
- Early surgical excision is vital for accurate diagnosis and to alleviate auditory obstruction and hearing loss.
- Prompt management prevents complications associated with external auditory meatus blockage.
Related Concept Videos
Chronic Pharyngitis
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,...
Anatomy of the Ear
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.

