title: Intrinsic diseases of the adult esophagus: benign and malignant tumors.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D009367:Neoplasm Staging; D011230:Precancerous Conditions / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed