Vertebral osteomyelitis in an infant presenting with a posterior mediastinal mass

T E Merriman1, R G Taylor, G R Nattrass

  • 1Department of General Surgery, Royal Children's Hospital, Melbourne, Australia.

Insights

A rare vertebral osteomyelitis and paravertebral abscess case in an infant mimicked a mediastinal tumor, causing airway compression. This highlights the importance of considering infection in pediatric posterior mediastinal masses.

Area of Science:

  • Pediatric Medicine
  • Infectious Diseases
  • Radiology

Background:

  • Vertebral osteomyelitis and paravertebral abscesses are uncommon in infants.
  • These infections can present with atypical symptoms, mimicking other serious conditions.

Observation:

  • A 7-week-old infant presented with symptoms suggestive of a posterior mediastinal tumor.
  • Airway compression was a significant clinical feature.
  • Imaging revealed vertebral osteomyelitis and a paravertebral abscess.

Findings:

  • The case highlights the potential for vertebral osteomyelitis and paravertebral abscess to manifest as a posterior mediastinal mass.
  • Airway compression due to the abscess posed an immediate threat to the infant's life.
  • Differential diagnosis included various pediatric mediastinal masses.

Implications:

  • This case underscores the importance of considering infectious etiologies in infants with posterior mediastinal masses and airway compromise.
  • Prompt diagnosis through advanced imaging and appropriate antimicrobial therapy is essential.
  • Surgical intervention may be necessary for abscess drainage and airway management.