Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient 's unusual habitus required a total of four different frontal images to cover entire chest field as well as one lateral view . The heart size is normal . No configurational abnormalities are identified . Thoracic aorta unremarkable . The pulmonary vasculature is not congested . No evidence of acute parenchymal infiltrates are seen and the lateral and posterior pleural sinuses are free . Apical area excludes presence of pneumothorax . Skeletal structures of the thorax grossly within normal limits . Presence of very large soft tissue masses surrounding the thorax indicative of the patient 's morbid obesity . There exists no prior chest examination available for comparison . Review of a torso CT examination of ___ did not show any pulmonary abnormalities in the basal half of the thorax .
    OUTPUT:
    
No evidence of pneumonia .