The detection of cancer cells in the bone marrow.
D001706:Biopsy; D001854:Bone Marrow Cells; D001856:Bone Marrow Examination; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003581:Cytodiagnosis; D006801:Humans; D009362:Neoplasm Metastasis / Q000175:diagnosis*; D011859:Radiography