title: Anaplastic large-cell lymphoma with aberrant expression of multiple cytokeratins masquerading as metastatic carcinoma of unknown primary.
authors.affiliation: Washington University School of Medicine, St Louis, MO.
authors.forename: TuDung T
authors.initials: TT
authors.lastname: Nguyen
authors.forename: Friederike H
authors.initials: FH
authors.lastname: Kreisel
authors.forename: John L
authors.initials: JL
authors.lastname: Frater
authors.forename: Nancy L
authors.initials: NL
authors.lastname: Bartlett
mesh_terms: D002277:Carcinoma / Q000175:diagnosis* / Q000378:metabolism / Q000556:secondary; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D007633:Keratins / Q000378:metabolism*; D017728:Lymphoma, Large-Cell, Anaplastic / Q000175:diagnosis* / Q000378:metabolism; D008875:Middle Aged; D009382:Neoplasms, Unknown Primary / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology
chemical_list: D007633:Keratins