Source:http://linkedlifedata.com/resource/umls/id/C1333456
NCI: A malignant adipose tissue neoplasm of the esophagus, characterized by multivacuolated lipoblasts with hyperchromatic nuclei, a solid pattern of growth, and a rich vascular network. It arises from the mucosal and submucosal layers of the lower esophagus. Clinical presentation includes progressive dysphagia, nausea, throat discomfort, and foreign body sensation.