Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is not enlarged . No CHF , focal infiltrate or effusion . Possible minimal atelectasis at both lung bases . No pneumothorax . There is a faint curvilinear density in the right cardiophrenic region , which may represent artifact due to overlying structures . Incidental note is made of fusion hardware in the lower cervical spine . There is a small density adjacent to the greater tuberosity , question calcium hydroxyapatite / calcific tendinitis . The differential diagnosis could include a osteophyte . This may have been present on the chest x-ray from ___ , where it is noted at the edge of the film .
    OUTPUT:
    
No acute pulmonary process . No CHF , focal consolidation , or effusion . Faint curvilinear density in the right cardiophrenic region , not fully characterized . Question artifact due to overlying structures . Recommend further assessment with PA and lateral chest x-rays . Suspected calcium hydroxyapatite / calcific tendinitis of the left shoulder . In the absence of relevant symptoms at the left shoulder , this is of limited clinical significance .