Cytologic study of bone marrow cells by the Papanicolaou method.
D001853:Bone Marrow / Q000473:pathology*; D001854:Bone Marrow Cells; D003581:Cytodiagnosis; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*
BONE MARROW/pathology; CYTODIAGNOSIS; NEOPLASMS/diagnosis