Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright portable view of the chest were obtained . There is minimal bibasilar atelectasis , although small component of underlying aspiration could be present . Lingular atelectasis / scarring is seen . Subtle 2 - 3 mm nodular opacity projecting over the lateral right lung base over the anterior right fifth rib is stable since the prior study from ___ . No pleural effusion or pneumothorax is seen . Cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Basilar atelectasis with possible underlying aspiration . Otherwise , no acute cardiopulmonary process .