TB Research

A case of Rasmussen's aneurysm caused by pulmonary nontuberculous mycobacterium

Maya Plantilla, Shohei Nozu, Norihiko Nakanishi, Yoshihiro Ishimaru

Respirology Case Reports · 2023-02

Abstract

Key message Rasmussen's aneurysm was originally described as a rare cause of hemoptysis in tuberculosis. Dilatation of the pulmonary artery wall is caused by tuberculosis inflammation. Recently, the incidence of non‐tuberculous mycobacterial (NTM) disease has increased; it now exceeds that of tuberculosis. We report a Rasmussen's aneurysm due to NTM.

MeSH terms

  • Medicine
  • Tuberculosis
  • Aneurysm
  • Nontuberculous mycobacteria
  • Pulmonary tuberculosis
  • Mycobacterium tuberculosis
  • Rare disease
  • Incidence (geometry)
  • Disease
  • Radiology