Malignant neoplasms that either originate from the bone marrow (e.g. myeloid leukemias) or involve the bone marrow as secondary-metastatic tumors (e.g. metastatic carcinomas to the bone marrow). --2003. The disease is MONDO_0021138 (bone marrow cancer). Also known as: cancer of bone marrow, malignant bone marrow neoplasm, malignant bone marrow tumor, malignant bone marrow tumour, malignant neoplasm of bone marrow.