Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph demonstrates mild cardiomegaly , pulmonary vascular congestion , and interstitial edema . However , the right upper lobe is disproportionately consolidated suggestive of pneumonia . There was a smaller consolidation in the same lobe in ___ , so either the pneumonia is recurrent or the abnormality is the ' pneumonia ' form of bronchioloalveolar cell lung cancer . Another alterhative is asymmetric edema if patient has marked mitral regurgitation . Probable small left pleural effusion . There is no pneumothorax . Moderate hiatus hernia is chronic .
    OUTPUT:
    
1 . Moderate pulmonary edema . 2 . Probable right upper lobe pneumonia , alternatively asymmetric edema if patient has marked mitral regurgitation , or bronchioloalveolar carcinoma progressed sinde ___ .