A primary or metastatic malignant neoplasm affecting the spinal cord. Representative examples include lymphoma, melanoma, and sarcoma. The disease is spinal cord cancer (MONDO_0003544, a Monarch Disease Ontology entry). Also known as: cancer of spinal cord, malignant neoplasm of spinal cord, malignant neoplasm of the spinal cord, malignant spinal cord neoplasm, malignant spinal cord tumor, malignant spinal cord tumour, malignant tumor of spinal cord, malignant tumor of the spinal cord.