Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette stable . Port - A - Cath terminates in the lower SVC . Endotracheal tube is at the thoracic inlet . NG tube tip is in the stomach . Lung volumes remain low . Heterogeneous parenchymal opacities raise suspicion pneumonia . There is no pleural effusion , or pneumothorax .
    OUTPUT:
    
Heterogeneous parenchymal opacities raise suspicion for pneumonia .