Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No prior . There is no definite consolidation . Rounded opacity projecting over the left lung base is thought to represent a nipple shadow . Right nipple ring is identified . There is no effusion or pulmonary vascular congestion . Cardiomediastinal silhouette is within normal limits . Mild vertebral body height loss identified at the mid - to - lower thoracic spine , age indeterminate without prior .
    OUTPUT:
    
No definite acute cardiopulmonary process . Age indeterminant mild vertebral body height loss in the mid - to - lower thoracic spine . Clinical correlation suggested .