title: Gene expression profiling: a validated molecular complement to standard clinicopathologic evaluation in difficult-to-diagnose metastatic tumors.
authors.affiliation: bioTheranostics, San Diego, USA.
authors.forename: Theresa N
authors.initials: TN
authors.lastname: Operaña
authors.forename: Brock E
authors.initials: BE
authors.lastname: Schroeder
mesh_terms: D020869:Gene Expression Profiling / Q000379:methods*; D006801:Humans; D009362:Neoplasm Metastasis / Q000175:diagnosis* / Q000235:genetics* / Q000473:pathology