Malignant Neoplasm of the Middle Third of the Esophagus

**Semantic type:** Neoplastic Process

**Definition:** A primary or metastatic malignant neoplasm involving the middle third segment of the esophagus.

**Synonyms:** - Malignant Middle Third of Esophagus Neoplasm - Malignant Middle Third of Esophagus Tumor - Malignant Middle Third of the Esophagus Neoplasm - Malignant Middle Third of the Esophagus Tumor - Malignant Neoplasm of Middle Third of Esophagus - Malignant Tumor of Middle Third of Esophagus - Malignant Tumor of the Middle Third of the Esophagus - Malignant neoplasm of middle third of esophagus