title: Role of expression profiling in carcinoma of unknown primary remains unknown.
authors.forename: Leonard B
authors.initials: LB
authors.lastname: Saltz
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D009382:Neoplasms, Unknown Primary / Q000188:drug therapy* / Q000235:genetics*