Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest . Normal heart size and mediastinal contours . There is a 6 mm nodular opacity in the peripheral right midlung which was present on the prior radiograph ; however , no prior CT is available to evaluate . On the lateral view there an interphase corresponding to overlying arm . No focal consolidation or pleural effusion . No pneumothorax .
    OUTPUT:
    
6 mm nodule in the peripheral right midlung for which further evaluation with nonemergent CT is recommended . No focal consolidation .