[PERFORATION OF THE ESOPHAGUS BY COBALT PEARLS].
D002921:Cicatrix; D003035:Cobalt; D003036:Cobalt Isotopes; D004938:Esophageal Neoplasms; D004939:Esophageal Perforation; D004940:Esophageal Stenosis; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D013274:Stomach Neoplasms
D003036:Cobalt Isotopes; D003035:Cobalt
CICATRIX; COBALT ISOTOPES; ESOPHAGEAL NEOPLASMS; ESOPHAGEAL PERFORATION; ESOPHAGEAL STENOSIS; NEOPLASM RADIOTHERAPY; STOMACH NEOPLASMS
PERFORACI'ON DE ES'OFAGO POR PERLAS DE COBALTO.