Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal with mild tortuosity of thoracic aorta . On frontal view there are two nodular densities projecting over the right lower lung field measuring 1 .9 and 1 .5 cm with additional large rounded density projecting over the posterior lung field inferiorly measuring 3 .7 cm which overlap with ribs and vertebral bodies . The hilar contours are mildly full which may represent lymphadenopathy . Numerous subcentimeter nodular densities projecting over the left lung field . There is no evidence of edema . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Several left sided nodules . Additional larger sclerotic foci projecting over ribs on the right and vertebral column on the lateral , which may represent degenerative change , however , further evaluation with CT is warranted .