Solid benign tumors of the esophagus.
D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000601:surgery; D006391:Hemangioma; D006801:Humans; D007889:Leiomyoma / Q000601:surgery; D008202:Lymphangioma; D009379:Neoplasms, Muscle Tissue; D011127:Polyps