Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Again seen are multiple opacities throughout the right mid and lower lower lung zones the . Within the right lower lung zone is 18 mm nodule with a central lucency , which could represent cavitation . There is no pneumothorax or pleural effusion . A nasogastric tissue terminates within the stomach .
    OUTPUT:
    
1 . A nasogastric tube terminates within the stomach . 2 . Right middle and lower zone pulmonary opacities are minimally changed with a possible new cavitary lesion within the right lower zone ; attention to this area recommended on followup radiographs .