Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a single linear ( 3 mm ) fiducial seed in the left mid zone . No evidence of a pneumothorax or perilesional hemorrhage . No pleural effusions . The target lesion is represented by an ill - defined density just below and suurounding the fiducial marker . No confluent areas of consolidation are noted . No rib fractures . The heart size is within normal limits .
    OUTPUT:
    
1 . Satisfactory position of the left mid zone fiducial seed . 2 . No ___-___ effusion , pneumothorax , or pulmonary parenchymal hemorrhage .