A non-metastasizing encapsulated neoplasm arising from nerves in the esophagus. Morphologically, it is characterized by the presence of fibroblasts and Schwann cells. The disease is MONDO_0004837 (neurofibroma of the esophagus). Also known as: esophageal neurofibroma, esophagus neurofibroma, neurofibroma of esophagus, neurofibroma of oesophagus, oesophagus neurofibroma.