Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an oblong 1 .6 x 0 .7 cm opacity projecting over the right mid lung which could relate to scarring however underlying pulmonary nodule is not excluded . This could be further assessed on non urgent chest CT . The left lung is clear . There is no pleural effusion or pneumothorax . Cardiac and mediastinal silhouettes are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
Oblong 1 .6 x 0 .7 cm opacity projecting over the right mid lung without priors for comparison . Recommend nonemergent chest CT for further assessment .