1. Cancer de l’œsophage;Artru,1999
2. Moreau S, Goullet de Rugy M, Babin E, Valdazo A, Delmas P. Anatomie et physiologie de l’œsophage. EMC (Elsevier Masson SAS), Oto-rhino-laryngologie, 20-800-A-10, 1999.
3. The natural history and complications of esophageal cancer;Benchimol;Rev Prat,1999
4. Primary adenocarcinoma of cervical esophagus;Alrawi;J Exp Clin Cancer Res,2005
5. GLOBOCAN project 2008. International Agency of Research for Cancer. http://globocan.iarc.fr/.