Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased interstitial markings are again seen throughout the lungs . There is persistent right paramediastinal soft tissue which may be due to chronic scarring , and is unchanged dating back to ___ . Appears of left hilum is also stable . There is pulmonary vascular congestion without overt edema . There is no effusion . Cardiomegaly is similar in compared to prior .
    OUTPUT:
    
Pulmonary vascular congestion without overt edema or new focal consolidation . Persistent right paramediastinal soft tissue and appearance of the left hilum which could be chronic although given patient 's history of malignancy , underlying recurrence can not be entirely excluded especially by CT .