Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP radiograph of the chest demonstrates a new opacification in the left lung base . There is unchanged opacification of the right apex , consistent with known lung carcinoma . There is slightly increased opacification of the right hemithorax with signs of volume loss . A pleurex catheter is noted in the right hemithorax . The cardiomediastinal silhouette is unchanged . The pulmonary vasculature is prominent , unchanged . There are several new soft tissue calcifications in the region of the right scapula not visualized on prior chest radiograph .
    OUTPUT:
    
1 . New left lung base consolidation most likely represents pneumonia , less likely new pulmonary mass given short term interval development . 2 . Slightly increased opacification of the right apex consistent with known lung carcinoma . Unchanged opacification of the right hemithorax and volume loss . 3 . New soft tissue calcifications in the region of the right scapula . Given interval development , query whether this is external to the patient or palpable on exam .