Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , retrocardiac consolidation and small left pleural effusion is new . Differential considerations include pulmonary infarct , pneumonia , or mass . Diffuse osseous metastatic disease is unchanged . The heart size is normal . Left chest wall calcified mass is also unchanged . No pneumothorax or pulmonary edema . Right Port -a - Cath tip terminates in the right atrium .
    OUTPUT:
    
1 . New retrocardiac consolidation and small left pleural effusion since ___ . Differential considerations include pulmonary infarct , pneumonia , or mass . 2 . Unchanged diffuse osseous metastatic disease and left chest wall calcified mass .