Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Analysis is performed in direct comparison with the next preceding similar study of ___ . The patient remains intubated , the ETT terminating in unchanged appropriate position . Also unchanged are the previously described right - sided subclavian approach central venous line , a left - sided internal jugular approach wide - bore catheter terminating in the superior SVC and unchanged position of NG tube . The heart size appears unchanged . The pulmonary vascular pattern has not undergone any significant interval change . What we see now evidence of right - sided pleural effusion occupying the pleural space along the lower right lateral chest wall . Increased of diffuse haze over the right lower hemithorax suggests that the pleural effusion extends also in the posterior compartment . The amount of right - sided effusion appears to have increased in comparison with the next study of ___ , but appears to be about the same as observed on chest examination of ___ .
    OUTPUT:
    
Grossly stable chest findings , but increase of pleural effusion on right side in comparison with the next previous study . No pneumothorax .