Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal views of the chest were obtained . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable and unremarkable . There is a sclerotic focus projecting over the left humeral head , measuring approximately 1 .5 x 1 .0 cm . There is also an ovoid 1 .4 cm calcific structure projecting over the left axillary soft tissue of unclear etiology .
    OUTPUT:
    
No acute cardiopulmonary process . Sclerotic focus projecting over the left humeral head and calcific focus projecting over the left axilla of unclear etiology but may represent nonspecific soft tissue calcification . The sclerotic focus projecting over the left humeral head could potentially alternatively represent a bone island although was not seen on CT from ___ .