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Elez, A.; Szekely, P.; Klucsai, R.; Diosi, B.; Pecsy, B.; Rovo, L.; Perenyi, A. Incidental Discovery of a Hyperdense Esophageal Foreign Body in a Patient With an Unknown Origin of Pneumomediastinum: A Case Report. J Otorhinolaryngol Facial Plast Surg 2025, 11.