Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Hardware partially imaged in the cervical spine . There is mild interval progression of interstitial lung disease with slightly increased peripheral reticulation as compared with most recent prior imaging studies . Difficult to exclude a superimposed pneumonia though none is clearly seen . No large effusions or pneumothorax . Cardiomediastinal silhouette is stable . Bony structures appear grossly intact .
    OUTPUT:
    
Interstitial fibrosis , minimally progressed without definite signs of superimposed pneumonia .