Vanishing lung syndrome: A consequence of mixed tobacco and marijuana use

Jordan R. Salley, Vishal Kukkar, Lanna Felde

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Idiopathic giant bullous emphysema or vanishing lung syndrome (VLS) is a rare, chronic radiological diagnosis characterised by giant emphysematous bullae located primarily in the upper lobes of the lungs. This highly morbid phenotype of chronic obstructive pulmonary disease leads to severe progressive dyspnoea and significant disability. Here, we describe a 48-year-old man with a history significant for long-term tobacco and cannabis smoking, who is found to have VLS. We present a review of recent findings on the association between VLS and the additive effect of marijuana and tobacco.

Original languageEnglish (US)
Article numbere239255
JournalBMJ Case Reports
Issue number5
StatePublished - May 20 2021


  • radiology
  • respiratory medicine

ASJC Scopus subject areas

  • Medicine(all)


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