Bilateral nodular opacities and hilar node enlargement in a 73-year-old man with cough

Breathe (Sheff). 2018 Jun;14(2):e55-e58. doi: 10.1183/20734735.017418.

Abstract

Can you diagnose this man presenting with chronic cough and progressive shortness of breath on exertion and fatigue developing over several months? http://ow.ly/ekZd30k8VcM.