Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Increased interstitial markings are again seen compatible with patient 's known chronic lung disease . Surgical chain sutures again seen in the right mid and lower lung . There is no confluent consolidation nor effusion . The cardiomediastinal silhouette is stable . Right shoulder arthroplasty is again seen . No acute osseous abnormalities detected .
    OUTPUT:
    
Findings compatible with the patient 's known chronic lung disease without superimposed acute cardiopulmonary process .