NCIt synonyms : Leiomyoma of the Esophagus; Esophagus Leiomyoma; Leiomyoma of Esophagus;
NCIt definition : A benign smooth muscle neoplasm arising from the lower part of the esophagus. It is
the most common mesenchymal neoplasm of the esophagus. Dysphagia is a frequent clinical
symptom.;