Auricular pseudocyst

An auricular pseudocyst is a rare and benign cystic swelling resulting from intracartilaginous accumulation of fluid within the pinna.

While it can occur at any age and in either gender, it typically presents in middle aged males with a mean age of presentation being around 35-40 years 1.

Typically presents as a painless auricular swelling (typically develops over a period of 4 to 12 weeks).  Minor discomfort and mild inflammatory signs could be occasionally present 1.

The exact etiology is not well known while some consider a repeated minor injury playing a role in its development.

  • most lesions are unilateral.
  • involvement is usually seen in scaphoid, triangular fossa, and antihelix.

May show a fluctuant cystic lesion involving the auricle.

Treatment options can be variable with surgical options comprising of excision of the anterior cartilage with compression buttoning (showing excellent results without recurrence)4.

It is thought to have been first described by D Engel in 1966 5.

As a clinical differential consider 

Article information

rID: 42119
System: Head & Neck
Synonyms or Alternate Spellings:
  • Auricular pseudocysts
  • Pseudocyst of the auricle
  • Pseudocysts of the auricle
  • Pseudocysts of auricle
  • Pseudocyst of auricle
  • Pseudocysts of pinna
  • Pseudocyst of pinna
  • Endochondral pseudocyst of auricle
  • Cystic chondromalacia of auricle
  • Intracartilaginous auricular seroma cyst
  • Benign idiopathic cystic chondromalacia of auricle
  • Bbenign idiopathic cystic chondromalacia of pinna

ADVERTISEMENT: Supporters see fewers/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.