Unusual calcification of cricoid cartilage masquerading as foreign body in esophagus.
D002113:Calcification, Physiologic; D003413:Cricoid Cartilage; D004194:Disease; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D007817:Laryngeal Cartilages
CALCIFICATION; ESOPHAGUS/foreign bodies; FOREIGN BODIES; LARYNGEAL CARTILAGES/diseases