MONDO_0021322 (malignant tumor of meninges) is a cancer that involves the meningeal cluster. Also known as: cancer of meningeal cluster, cancer of meninges, cancer of the meninges, malignant meningeal cluster neoplasm, malignant meningeal neoplasms, malignant meningeal tumor, malignant meningeal tumour, malignant meninges neoplasm.