WF Centrilobular Emphysema Centrilobular Emphysema in the Upper Lobes of the LungAxial CT (a) with magnified view of the upper lobes of a 66year female with centrilobular emphysema shows an expanded lobule with a centrilobular vessel in the middle characteristic of centrilobular emphysemaAshley Davidoff MD TheCommonvein.net RnD