7Takubo K, Mafune K, Tanaka Y, et al. Pathology. of the cardiac [J] . Nippon Geka Gakkai Za sshi, 1998,99(9) : 547 -551.
8Husemann B. Cardiac carcinoma considered as a distinct clinical entity [J ]. Br J Surg,1989, 76(2) :136 - 139.
9Ferlay J, shin HR, Bray F, et al. Estimates of world- wide burden of cancer in 2008.. CLOBOCAN 2008 [J]. International Journal of Cancer, 2010, 127( 12): 2893-2917.
10Urschel JD. Esophagogastrostomy anastomotic leaks complicating esophagectomy: a review.[J]. Am J Surg, 1995, 169(6): 634-640.