1. Recurrence pattern of squamous cell carcinoma of the thoracic esophagus after extended radical esophagectomy with three-field lymphadenectomy;Nakagawa;J Am Coll Surg,2004
2. Impact of number and extent of lymph node metastasis on prognosis of thoracic esophageal cancer;Feng;Chin J Gastrointest Surg,2011
3. National Comprehensive Cancer Network NCCN practice guidelines in oncology, esophageal and esophagogastric junction cancers 2013 http://www.nccn.org
4. Clinical implications of the new TNM staging system for thoracic esophageal squamous cell carcinoma;Fang;Chin J Oncol,2011
5. Recurrence pattern of histological node-negative squamous cell carcinoma of the thoracic esophagus after extended radical esophagectomy with lymphadenectomy;Guo;Chin J Surg,2013