Malignant Aortic Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A malignant neoplasm involving the aorta.

**Synonyms:** - Aortic Malignant Neoplasm - Aortic Malignant Tumor - Malignant Neoplasm of Aorta - Malignant Neoplasm of the Aorta - Malignant Tumor of Aorta - Malignant Tumor of the Aorta