title: Staging of esophageal cancer. I: Endoscopic ultrasonography.
authors.affiliation: Columbia University College of Physicians & Surgeons, Columbia-Presbyterian Medical Center, New York, NY 10032.
authors.forename: C J
authors.initials: CJ
authors.lastname: Lightdale
mesh_terms: D001707:Biopsy, Needle / Q000379:methods; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology*; D020701:Esophagoscopes; D004945:Esophagoscopy / Q000379:methods*; D006801:Humans; D009367:Neoplasm Staging / Q000379:methods; D014463:Ultrasonography / Q000295:instrumentation