Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small focal consolidation in the right upper lobe , new since ___ . No pleural effusion or pneumothorax . Normal cardiomediastinal silhouette , hila , and pleura . Normal pulmonary vasculature . No acute osseous abnormality .
    OUTPUT:
    
New small focal consolidation in the right upper lobe , which may possibly represent a very early / focal pneumonia . Follow - up chest radiograph in 4 weeks after initiation of treatment is recommended to assess resolution .