3Balercia G, Bhan AK, Dickersin GR, et al. Sarcornatoid carcinoma: an ultrastructural study with light microscoplc and immunohistochemical correlation of 10 cases from various anatomic sites [ J]. Ultrastruct Pathol, 1995,19 ( 2 ) : 249 - 263.
8Iwaya TMaesawa C, Tamura G, et al. Esophageal carcinoma sar- coma genetic analysis [J].Gastroentrology,1997,113(3) :973.
9Iascone C, Barreca M. Carcinoma and pseudosarcoma of the e- sophagus., two names, one disease : comprehensive of the literature [J]. WorId J surg,1999,23:153.
10Ota S,Kato A,kobayashi H,et al. Monoclonal origin of an esoph- ageal carcinosarcoma producing Granulocytecolony stimulating factor [J]. cancer,1999,82(11) :2012.
