[Diagnostic problem raised by a foreign body in the esophagus].
D003937:Diagnosis, Differential; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D013274:Stomach Neoplasms / Q000175:diagnosis*
ESOPHAGUS/foreign bodies; STOMACH NEOPLASMS/differential diagnosis
Problema diagnóstico suscitado por un cuerpo extrano del esofágo.