General Surgery Board Review, Edited by Michael S. Gold, Larry A. Scher and Gerard weinberg, Lippencot-Raven Publishers, Philadelphia, 1999. 3rd Edition
A 35-year-old male patient presented to the General Surgery Out Patient Department with a history of swelling on the left lateral chest since birth. The swelling appeared during inspiration and disappeared during expiration. JMS 2018;21(1):48