Lower Thoracic Esophagus

**Semantic type:** Body Part, Organ, or Organ Component

**Definition:** The portion of the thoracic esophagus from midway between the tracheal bifurcation and gastroesophageal junction to gastroesophageal junction, including abdominal esophagus. (SEER)

**Synonyms:** - ESOPHAGUS, THORACIC LOWER