Affiliation: | a Department of Thoracic and Cardiovascular Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, Tex b Department of Plastic Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, Tex c Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Tex d Department of Thoracic Surgery, Vanderbilt University Medical Center, Nashville, Tenn e Department of Surgery, The Scott and White Clinic, Temple, Tex. |