Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are new reticular markings diffusely throughout both lungs likely reflecting pulmonary interstitial edema . There are increased right basilar opacities as well as a stable opacification in the right upper lung zone which likely corresponds to the previously described right upper lobe mass . No left pleural effusion . No pneumothorax identified . The size of the cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . Increased reticular markings diffusely throughout both lungs may reflect pulmonary interstitial edema . 2 . Increased opacities at the right lung base likely reflect atelectasis and a small pleural effusion . 3 . Right upper lobe opacity corresponds to the previously described the right upper lobe mass .