Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion or pneumothorax is seen . A 1 .1 cm rounded structure projects over the left lower hemi thorax also projects over the intrathoracic cavity on the lateral view . . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
1 x 1 cm nodular opacity projecting over the left lower hemi thorax appears to have clear margins and while would have been felt not likely to be within lung is seen projecting over the lung on both the frontal and lateral images . Recommend shallow oblique radiographs for further evaluation and possible subsequent followup chest CT for further evaluation .