Article: A Rare Case of Pulmonary Cavitary Disease Caused by Mycobacterium xenopi.
2023 Volume 15, Issue 2, Page(s) e34561
Abstract: Mycobacterium xenopi is a slow-growing, acid-fast, non-tuberculous mycobacterium (NTM). It is often considered to be a saprophyte or an environmental contaminant. Mycobacterium xenopi has low pathogenicity and is usually seen in patients with pre- ... ...
Abstract | Mycobacterium xenopi is a slow-growing, acid-fast, non-tuberculous mycobacterium (NTM). It is often considered to be a saprophyte or an environmental contaminant. Mycobacterium xenopi has low pathogenicity and is usually seen in patients with pre-existing chronic lung diseases and immunocompromised patients. We present a case of Mycobacterium xenopi causing a cavitary lesion in a patient with chronic obstructive pulmonary disease (COPD) that was discovered incidentally during the low-dose CT scan done for lung cancer screening in a patient with COPD. The initial workup was negative for NTM. An Interventional-guided (IR) core needle biopsy was done given the high suspicion for NTM and revealed a positive culture for Mycobacterium xenopi. Our case highlights the importance of considering NTM in the differential diagnosis of at-risk patients and pursuing invasive testing if there is a high clinical suspicion. |
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Language | English |
Publishing date | 2023-02-02 |
Publishing country | United States |
Document type | Case Reports |
ZDB-ID | 2747273-5 |
ISSN | 2168-8184 |
ISSN | 2168-8184 |
DOI | 10.7759/cureus.34561 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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