Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The examination is limited by patient positioning . A large left pleural effusion appears minimally changed since ___ . The cardiac and mediastinal contours appears stable . A right PICC terminates at the mid to lower SVC . No pneumothorax is detected . Esophageal stents within the stomach are unchanged in position . Small foci of contrast material overlying the gastroesophageal junction are likely from the ___ esophagram which had demonstrated leaks at this level . A left humerus prosthesis is demonstrated .
    OUTPUT:
    
1 . Unchanged large left pleural effusion . No pneumothorax . 2 . Residual contrast at the level of the gastroesophageal junction , likely the sequela of leaks demonstrated on the ___ esophagram . 3 . Esophageal stents within the stomach .