Coarse reticular opacities noted in the right mid and lower lung zones, and to a lesser extent in the left lung base, with more focal opacification in the posterior segment of the right upper lobe, suggestive of an acute on chronic process such as Mycobacterium avium-intracellulare (M.A.I.) infection with superimposed consolidation.
Fibrosis (Present) Pneumonia (Present)