title: [Symptom of para-esophageal shadow of the tumor in x-ray diagnosis and evaluation of the effectiveness of radiotherapy of esophageal cancer].
mesh_terms: D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy; D005069:Evaluation Studies as Topic; D006801:Humans; D011859:Radiography
vernacular_title: Simptom paraezofageal'noĭ teni opukholi v rentgenodiagnostike i otsenke effektivnosti luchevoĭ terapii raka pishchevoda