Multiple small ill-defined nodules in both lungs. There are changes of air space opacification and consolidation present. There are features of extensive tree-in-bud also in both lungs. Bronchiectatic changes are noted bilaterally. There is no mediastinal or pleural abnormality.
The findings are those of an infective process. TB and atypical mycobacteria, fungal and viral aetiologies as well as PCP should be included in the differential diagnosis