Malignant Thoracic Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A primary or metastatic malignant neoplasm affecting the tissues of the thorax.

**Synonyms:** - Malignant Neoplasm of Thorax - Malignant Neoplasm of the Thorax - Malignant Thoracic Tumor - Malignant Tumor of Thorax - Malignant Tumor of the Thorax - Malignant neoplasm of thorax