Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 10 : 11 are submitted .
    OUTPUT:
    
Right upper lobe opacity unchanged and consistent with known lung carcinoma . There is an ill - defined patchy opacity posteriorly on the lateral view which is consistent with lower lobe pneumonia given the clinical symptoms . No definite corresponding abnormality is seen on the frontal projection . No pulmonary edema . Stable cardiac contour . Blunting of both posterior costophrenic angles consistent with tiny pleural effusions . No pneumothorax .