Orringer, M B Occult cervical nodal metastases in esophageal cancer: preliminary results of three-field lymphadenectomy. [electronic resource] - The Journal of thoracic and cardiovascular surgery Mar 1997 - 538-9 p. digital Publication Type: Comment; Editorial ISSN: 0022-5223 Standard No.: 10.1016/s0022-5223(97)70367-2 doi Subjects--Topical Terms: Esophageal Neoplasms--pathologyEsophagectomyHumansLymph Node ExcisionLymphatic MetastasisNeck