title: CK19 expression should be tested prior to OSNA analysis of sentinel lymph nodes in breast cancer.
authors.forename: Felip
authors.initials: F
authors.lastname: Vilardell
authors.forename: X
authors.initials: X
authors.lastname: Matias-Guiu
mesh_terms: D014408:Biomarkers, Tumor / Q000378:metabolism*; D001943:Breast Neoplasms / Q000175:diagnosis*; D018270:Carcinoma, Ductal, Breast / Q000175:diagnosis*; D005260:Female; D006801:Humans; D053539:Keratin-19 / Q000378:metabolism*; D021141:Nucleic Acid Amplification Techniques; D021701:Sentinel Lymph Node Biopsy; D013194:Staining and Labeling / Q000379:methods*
chemical_list: D014408:Biomarkers, Tumor; D053539:Keratin-19