Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is limited due to low lung volumes , portable technique and overlying soft tissues . Streaky left basilar opacity is likely atelectasis . Somewhat linear right midlung opacity is obscured by overlying chest wall port . There is no large confluent consolidation or obvious effusion . Cardiomediastinal silhouette is stable .
    OUTPUT:
    
Limited exam without definite acute cardiopulmonary process .