Pneumothorax necessitans presenting as a presternal pneumothoracoceleGoldhaber, Samuel Z MDAuthor informationaCardiovascular Division, Brigham and Women’s Hospital, 75 Francis St, Boston, MA 02115, USAThe Annals of Thoracic Surgery 69(1):p 265-266, January 2000.Copyright ©2000 Elsevier, Inc.