Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided generator pack projects a single lead into the right ventricle . A right Port - A - Cath terminates at the cavoatrial junction . Bilateral upper zone diffuse opacities are new since ___ , and may represent widespread infection or hemorrhage . A right lower zone spiculated nodule and a rounded right upper zone nodule are also new . There is no pneumothorax . Small bilateral pleural effusions are present .
    OUTPUT:
    
1 . Bilateral upper zone opacities may represent infection or hemorrhage . 2 . Two right pulmonary nodules warrant further evaluation with cross - sectional imaging . 3 . Small bilateral pleural effusions .