6Tabira Y,Yasunaga M,Tanaka M,el al.Recurrent nerve nodal involvement is associated with cervical nodal metastasis in thoracic esophageal carcinoma.J Am Coll Surg,2000,191:232-237.
7Malassagne B,Tiret E,Duprez D,et al.Prognostic value of thoracic recurrent nerve nodal involvement in esophageal squamous cell carcinoma.J Am Coll Surg,1997,185:244-249.
8Fujita H,Sueyoshi S,Tanaka T,et al.Three-field dissection for squamous cell carcinoma in the thoracic esophagus.Ann Thorac Cardiovasc Surg,2002,8:328-335.
9Mizutani M,Murakami G,Nawata S,et al.Anatomy of right recurrent nerve node:why does early metastasis of esophageal cancer occur in it? Surg Radiol Anat,2006,28:333-338.
10Shiozaki H,Yano M,Tsujinaka T,et al.Lymph node metastasis along the recurrent nerve chain is an indication for cervical lymph node dissection in thoracic esophageal cancer.Dis Esophagus,2001,14:191-196.
