[Recurrence of esophageal neoplasms following radiotherapy and their management].
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000532:radiotherapy; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy*; D009378:Neoplasms, Multiple Primary / Q000532:radiotherapy