Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent right lower lobe consolidation with fiducial marker compatible with patient 's known adenocarcinoma . The lungs are otherwise clear noting slightly lower inspiratory effort on the current exam . The cardiomediastinal silhouette is stable . No acute osseous abnormalities .
    OUTPUT:
    
Known right lower lobe mass lesion without superimposed acute cardiopulmonary process .