FINDINGS:
Again seen is patchy ill-defined opacity projecting over the left mid to lower
 lung ; on the lateral view overlying the lingula and possibly the inferior
 left upper lobe.  The right lung remains clear.  No pleural effusion or
 pneumothorax is seen. The cardiac and mediastinal silhouettes are
 unremarkable.

IMPRESSION:
Lingular pneumonia with also possible involvement of the inferior aspect of
 the left upper lobe.