title: [Letter: Tumor cells in bone marrow].
mesh_terms: D001853:Bone Marrow / Q000473:pathology*; D001854:Bone Marrow Cells; D001856:Bone Marrow Examination; D006801:Humans; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000473:pathology*; D009360:Neoplastic Cells, Circulating; D011087:Polycythemia Vera / Q000473:pathology; D013249:Sternum / Q000473:pathology; D013922:Thrombocytosis / Q000473:pathology
vernacular_title: Tumorzellen im Knochenmark