Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is limited secondary to portable technique , patient body habitus and low lung volumes . Increased interstitial markings throughout the lungs could be due to be technical factors with superimposed pulmonary edema suspected as well . Cardiopulmonary silhouette is grossly within normal limits for technique .
    OUTPUT:
    
Limited exam due to portable technique and patient body habitus , superimposed edema is possible .