RT Journal Article SR Electronic T1 Minimally invasive excision of a mediastinal cystic lymphangioma JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E201 OP E202 VO 52 IS 5 A1 Hunt, Ian A1 Eaton, Donna A1 Dalal, Paras A1 Burke, Margaret A1 Anikin, Vladimir YR 2009 UL http://canjsurg.ca/content/52/5/E201.abstract