Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is unchanged position of the right Port - A - Cath . Mild density is noted adjacent to the fiducial in the left mid-lung , likely reactive following recent bronchoscopy . The right lung is clear . Heart size is unchanged . There is no pneumothorax .
    OUTPUT:
    
A fiducial is noted in the left mid-lung without evidence of pneumothorax .