FINDINGS:
As compared to the previous radiograph, no relevant change is
 noted.  A relatively dense and possibly calcified right upper lobe nodule is
 unchanged in appearance.  Unchanged appearance of the lung parenchyma.  No
 cardiomegaly.  No pulmonary edema.  No pneumonia.  No pleural effusions.  No
 pneumothorax.  There currently is no evidence for the presence of a rib
 fracture.