title: Cutaneous involvement by CD5-negative chronic lymphocytic leukemia (CLL)--aberrant phenotype or false negativity? Implications for immunohistochemical testing on paraffin-embedded skin specimens.
authors.forename: Michael
authors.initials: M
authors.lastname: Murphy
authors.forename: Diane
authors.initials: D
authors.lastname: Hoss
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D018956:CD5 Antigens / Q000096:biosynthesis; D005188:False Negative Reactions; D006801:Humans; D007150:Immunohistochemistry; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000175:diagnosis* / Q000378:metabolism; D008297:Male; D008545:Melanoma / Q000601:surgery; D008875:Middle Aged; D016612:Paraffin Embedding; D010641:Phenotype; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000378:metabolism
chemical_list: D014408:Biomarkers, Tumor; D018956:CD5 Antigens