Laryngeal gout mimicking chondrosarcoma with concurrent longus colli tendinitis

BMJ Case Rep. 2019 Oct 25;12(10):e231070. doi: 10.1136/bcr-2019-231070.

Abstract

A 42-year-old man with multiple comorbidities, including gout, presented to the emergency department with severe odynophagia for 4 days with intermittent dysphagia for 1-2 months. A CT scan of the neck showed right longus colli tendinitis and partially calcified excrescences from the right thyroid cartilage which raised suspicion of a cartilaginous tumour. He underwent an MRI scan of the neck to better evaluate the thyroid cartilage findings, which showed a heterogeneous mass suspicious for a chondroid tumour. He then underwent a positron-emission tomography-CT scan which showed a fluorodeoxyglucose-avid mass containing foci of calcification involving the right thyroid cartilage and adjacent strap muscle, with high standardised uptake value of 7.7. He subsequently underwent a CT-guided biopsy and an open biopsy of the right thyroid cartilage, and the results revealed gouty tophi. To our knowledge, this is the first reported case of laryngeal gout with longus coli tendinitis, both of which are rare conditions.

Keywords: connective tissue disease; ear, nose and throat/otolaryngology; pathology; radiology.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Chondrosarcoma
  • Diagnosis, Differential
  • Gout / drug therapy
  • Gout / pathology*
  • Gout / surgery
  • Humans
  • Laryngeal Diseases / drug therapy
  • Laryngeal Diseases / pathology*
  • Laryngeal Diseases / surgery
  • Male
  • Neck Muscles / pathology*
  • Steroids / therapeutic use
  • Tendinopathy / pathology*
  • Thyroid Cartilage / pathology*
  • Thyroid Cartilage / surgery
  • Tomography, X-Ray Computed

Substances

  • Steroids