[Computed tomography of esophageal cancer--CT classification and diagnosis of metastasis].
D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D008207:Lymphatic Metastasis; D009361:Neoplasm Invasiveness; D014057:Tomography, X-Ray Computed