Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a large right pneumothorax . Flattening of the right hemidiaphragm raises concern for underlying tension , although there is no shift of mediastinal structures . Left lung is clear . Right base linear atelectasis is seen . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Large right pneumothorax . Flattening of the right hemidiaphragm raises concern for underlying tension , however there is no shift of mediastinal structures . The above findings were submitted as a wet read on ___ at 9 :___ p .m . as well as discussed by Dr . ___ with Dr . ___ at 9 :___ p .m . via telephone on ___ .