Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . There is calcification of the aortic knob . Small right apical scarring is similar to prior . A vague left mid lung nodule is similar to ___ but new since ___ . No pleural effusion or pneumothorax . Deformity of the right humeral head with increased sclerosis and bony bridging is compatible with interval healing of a prior humeral surgical neck fracture . Osseous structures are otherwise unremarkable . No radiopaque foreign body .
    OUTPUT:
    
1 . Vague left mid lung nodule , similar to ___ , but new since ___ . Non-emergent CT is recommended for further evaluation . Findings were communicated via phone call by ___ to Dr . ___ on ___ at ___ . 2 . Interval healing of proximal right humeral fracture .