title: Nonspecific reactivity of polyclonal napsin a antibody in mucinous adenocarcinomas of various sites: a word of caution.
authors.affiliation: Department of Pathology, Memorial Sloan Kettering, Cancer Center, New York, NY 10065.
authors.forename: Natasha
authors.initials: N
authors.lastname: Rekhtman
authors.forename: Sofia
authors.initials: S
authors.lastname: Kazi
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000175:diagnosis / Q000276:immunology* / Q000378:metabolism; D000911:Antibodies, Monoclonal / Q000276:immunology; D000918:Antibody Specificity / Q000276:immunology*; D016282:Aspartic Acid Endopeptidases / Q000276:immunology* / Q000378:metabolism; D014408:Biomarkers, Tumor / Q000276:immunology; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000276:immunology / Q000378:metabolism; D010190:Pancreatic Neoplasms / Q000175:diagnosis / Q000276:immunology / Q000378:metabolism; D012680:Sensitivity and Specificity
chemical_list: D000911:Antibodies, Monoclonal; D014408:Biomarkers, Tumor; D016282:Aspartic Acid Endopeptidases; C498549:NAPSA protein, human