1[1]McGregor DH,Mills G,Boudet RA.Intramural squamous cell carcinoma of the esphagus.Cancer,1976,37:1556
2[2]Tapia RH, White VA.Squamous cell carcinoma arising in a duplication cyst of the esophagus. Am J Gastroenterol,1985,80:325
3[3]Singh S,Lal P,Sikora SS et al. Squamous cell carcinoma arising from a congenital duplication cyst of the esophagus in a young adult.Dis Esophagus,2001,14:258
4[4]Olsen JB,Clemmensen O,Andersen K.Adenocarcinoma arising in a fore-gutcyst of the mediastinum.Ann Thorac Surg,1991,51:497
5[5]Santacroce CM,Flejou JF.Early adenocarcinoma of the oesophagus and oesophageal cyst.Histopathology,1997,31:87