Article 1 Biomarker 1 Bone marrow 1 Disseminated cancer cell 1 Early dissemination 1 Lung cancer 1 Metastasis 1 bone marrow 1 bone marrow biopsy 1 cancer cell 1 cancer diagnosis 1 cancer patient 1 cancer prognosis 1 cancer specific survival 1 cancer staging 1 cancer surgery 1 cancer survival 1 clinical feature 1 clinical outcome 1 cohort analysis 1 controlled study 1 cytokeratin 1 cytokeratin antibody 1 disseminated cancer epithelial cell adhesion molecule 1 female 1 gene expression 1 histopathology 1 human 1 human cell 1