pneumonectomyListen to pronunciation(NOO-moh-NEK-toh-mee)Surgery to remove all of one lung. In a partial pneumonectomy, one or more lobes of a lung are removed.Enlarge this image in new windowPneumonectomy. The whole lung is removed.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#