[On esophageal changes in chronic mediastinitis].
D004938:Esophageal Neoplasms; D004940:Esophageal Stenosis; D004941:Esophagitis; D006801:Humans; D008480:Mediastinitis
ESOPHAGEAL NEOPLASMS; ESOPHAGEAL STENOSIS; ESOPHAGITIS; MEDIASTINITIS