INTUSSUSCEPTION FROM THREAD USED WITH ESOPHAGEAL DILATOR.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D003036:Cobalt Isotopes; D004940:Esophageal Stenosis; D007049:Iatrogenic Disease; D007443:Intussusception; D009303:Nasopharyngeal Neoplasms; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000532:radiotherapy*
D003036:Cobalt Isotopes
CARCINOMA, EPIDERMOID; COBALT ISOTOPES; ESOPHAGEAL STENOSIS; IATROGENIC DISEASE; INTUSSUSCEPTION; NASOPHARYNGEAL NEOPLASMS; NEOPLASM METASTASIS; NEOPLASM RADIOTHERAPY