Swyer-James Syndrome: A Rare Radiological Report of Two Cases Presenting in Adulthood

Khavin Kumar1, Jeffrey S Joseph1, Ramprasath Sathiamoorthy1

  • 1Department of Radiology, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Chennai, IND.

Cureus
|July 26, 2024
PubMed

Insights

Swyer-James syndrome (SJS) presents as unilateral lung hyperlucency, often missed in childhood. Radiological findings are key for diagnosing SJS, especially when patient history is unclear.

Area of Science:

  • Pulmonology
  • Radiology
  • Pediatric Medicine

Background:

  • Swyer-James syndrome (SJS), or MacLeod syndrome, is an acquired lung condition resulting from childhood infections.
  • It can be asymptomatic in childhood, leading to delayed diagnosis in adulthood as an incidental finding.

Observation:

  • Two cases of SJS are presented, one with typical unilateral hyperlucency and childhood infection history.
  • A unique case demonstrated unilateral hyperlucency with bilateral mosaic pattern on CT, despite no history of childhood infections.

Findings:

  • Radiological findings, including unilateral lung hyperlucency and mosaic patterns, are crucial for diagnosing SJS.
  • Diagnostic challenges arise when clinical presentation and patient history are inconclusive.

Implications:

  • Accurate radiological diagnosis of SJS is vital for appropriate patient management.
  • This highlights the importance of recognizing specific imaging patterns in diagnosing rare pulmonary conditions.