Features of computed tomography examination of esophageal submucosal hematoma / 中华消化外科杂志

ABSTRACT

Esophageal submucosal hematoma is rarely seen in clinical practice and its clinical presentations are untypical.Gastroscopy might injure the esophageal mucosa and cause bleeding.Computed tomography had the advantages of quick examination and formation of imaging,as well as non-invasiveness,which is helpful for the diagnosis and differential diagnosis of the esophageal submucosal hematoma.The clinical data of 9 patients with esophageal submucosal hematoma who were admitted to the Yueqing People's Hospital,the First Affiliated Hospital of Wenzhou Medical University,the First Affiliated Hospital of the Zhengzhou University and the Third People's Hospital of Wenzhou from July 2005 to February 2014 were retrospectively analyzed.The features of computed tomography examination of esophageal submocosal hematoma include the range of the esophageal submucosal hematoma exceeds 2 parts of the esophagus,the rip of the esophageal mucosa begins and ends at the physiological narrowing of the esophagus,thickening of the esophageal wall,stricture of the esophagus,annular thickening and eccentric thickening of the esophageal wall,crescent,spot or gas shadows of the esophageal cavity,the density of the hematoma decreases as the time passed by.These features of computed tomography are of great importance for the diagnosis of esophageal submucosal hematoma.