Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal , and hilar contours are normal . Scarring within the lung apices is present . There is no pulmonary edema . Focal patchy opacity is noted within the right upper lung field spanning a diameter of approximately 2 .4 cm . No focal consolidation , pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Focal patchy opacity within the right upper lung field . Findings could reflect an infectious , inflammatory , or neoplastic process . Further assessment with chest CT is suggested .