Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is limited by respiratory motion and low lung volumes . The heart size appears mildly enlarged with a left ventricular predominance . Mild atherosclerotic calcifications are noted at the aortic knob . There is crowding of the bronchovascular structures . Focal opacity projecting over the medial aspect of the right lung base is noted . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Marked degenerative changes of both glenohumeral joints are noted .
    OUTPUT:
    
Opacity projecting over the right medial lung base , for which dedicated PA and lateral views are recommended when the patient is able to ascertain if this reflects a focal consolidation in the lung .