Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Probable small right apical pneumothorax . Consolidation at the right lung base likely represents atelectasis , unchanged . There is an interval removal right chest tube . Left PICC ends in the low SVC . Mild cardiomegaly is unchanged . A left pleural effusion is decreased .
    OUTPUT:
    
Small right apical pneumothorax .