Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two views were obtained of the chest . The lungs are low in volume but clear . Elevation of the right hemidiaphragm has increased . There is no pleural effusion or pneumothorax . Left subclavian Port - A - Cath terminates in the mid SVC . The heart is not well assessed due to low lung volumes but cardiomediastinal contours appear unremarkable . Ovoid corticated radiodensity projecting in the vicinity of the left shoulder could reflect an intra-articular body . Degenerative cervical spine changes are noted .
    OUTPUT:
    
Increased elevation of the right hemidiaphragm , possibly due to increasing abdominal ascites . No acute intrathoracic process .