Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ and chest CT from ___ . There are basilar pleural effusions which appeared to have slightly grown in size given differences in positioning and technique since most recent exam . There is underlying atelectasis , although a component of infiltrate can not be excluded . Biapical nodular opacities are seen , right greater than left , similar to prior CT scan , which appear more conspicuous , likely due to technique when compared to most recent chest x-ray . Cardiomediastinal silhouette is stable . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
Interval enlargement of bilateral pleural effusions with underlying atelectasis , noting a component of infection can not be excluded .