Diagnosis of non-tuberculous mycobacterial pulmonary disease (NTM-PD): modern challenges.

Non-tuberculous mycobacterial pulmonary disease is growing in incidence and prevalence. However, it is frequently overlooked as a differential diagnosis by both clinicians and radiologists alike due to its non-specific clinical features, wide spectrum of radiological findings and difficulty in isolating the causative organism. The aim of this article is to illustrate the spectrum and follow-up of the radiological findings of non-tuberculous mycobacterial pulmonary disease and the challenges involved in making a diagnosis.