Esophageal hematoma caused by foreign body ingestion.

A 51-year-old man was admitted to our hospital with hematemesis after swallowing a chicken bone. An endoscopy was performed, which showed a large submucosal hematoma in the esophagus, which extended from 15cm down to the esophagogastric junction. The esophageal lumen was occupied by the hematoma. No active bleeding or foreign body was seen (●" Fig.1;●" Video 1). The findings on examination and standard laboratory testing, including coagulation parameters and platelet count, were otherwise within normal limits. The patient was recommenced on a liquid diet on the third day after his admission. A follow-up endoscopy performed 1 week later showed marked improvement in the esophageal hematoma (●" Fig.2). Esophageal hematoma is an uncommon condition. Patients often present with acute odynophagia or retrosternal pain. Possible differential diagnoses that should be considered includeMallory–Weissmucosal tear, esophageal perforation, Boerhaave’s transmural rupture, aortoesophageal fistula, rupture of esophageal varices, esophagitis,malignant tumors, acutemyocardial infarction, pulmonary embolism, and aortic dissection. Early diagnosis is important to determine the severity of the problem and exclude life-threatening disorders [1]. We report herein on one patient with esophageal hematoma caused by ingestion of a foreign body. Hematemesis is a relatively infrequent initial symptom of esophageal hematoma. Biopsy of such lesions must be avoided because of the obvious potential risk of bleeding. The usual mode of treatment is therefore watchful waiting, and most patients will do better without any intervention [2]. With conservative treatment alone, esophageal hematomas generally resolve within a few weeks.