Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest provided . In the left mid lung peripherally there is subtle linear and nodular opacity which could represent an early pneumonia in the correct clinical setting . There is a markedly torturous aorta . Heart size is upper limits of normal . There is no pulmonary edema . No pneumothorax . No large pleural effusion . No air under the right hemidiaphragm .
    OUTPUT:
    
Subtle peripheral nodular and linear opacity in the left mid to lower lung peripherally raises potential concern for an early pneumonia .