Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left basal opacity compatible with known pneumonia is increased extending into the left midlung . Accompanying increase in vascular congestion is without overt edema . Cardiac size is stable , though silhouette is obscured by this process .
    OUTPUT:
    
Increase in left - sided opacities , into the left mid lung , concerning for worsening pneumonia . Finings were discussed by phone with ___ , NP , by Dr . ___ at ___ on ___ .