Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal and unchanged . Mediastinal and pleural contours are unremarkable . Fluid collection in the major fissure and left lower lung is unchanged . Subcutaneous emphysema of the neck and thorax remains stable . No pneumothorax is seen . Again seen is an air - fluid level of the right posterolateral chest wall representing a loculated air and fluid collection .
    OUTPUT:
    
1 . Stable small right pleural effusion including fissural component . 2 . Stable subcutaneous emphysema of the neck and thorax . 3 . Stable loculated soft tissue fluid collection of the right posterolateral chest wall .