Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided port terminates in the lower SVC . There is no pneumothorax , mediastinal widening , or pleural effusion . The lungs are well expanded and clear without radiographic evidence of intrathoracic metastasis . Mild cardiomegaly and a moderate hiatal hernia are noted .
    OUTPUT:
    
1 . Right Port - A - Cath terminating in the lower superior vena cava . 2 . Moderate hiatal hernia . 3 . Mild cardiomegaly .