Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC tip terminates in the upper SVC . Large right pleural effusion appears slightly increased in size compared to the previous exam with associated right basilar atelectasis . The cardiac , mediastinal and hilar contours appear grossly unchanged . Patchy opacity within the left mid lung field appears new and is concerning for an area of developing infection . There is no left - sided pleural effusion or pneumothorax . No acute osseous abnormalities are demonstrated .
    OUTPUT:
    
1 . Left PICC tip in the upper SVC . 2 . Large right pleural effusion , slightly increased in size compared to the prior exam with associated right basilar atelectasis . 3 . New ill - defined opacities within the left mid lung field concerning for infection .