Article
Cytokeratin-positive large-cell lymphomas of B-cell lineage. A study of five phenotypically unusual cases verified by polymerase chain reaction.
The American journal of surgical pathology - 1 Mar 1996
Lasota J, Hyjek E, Koo C H, Blonski J, Miettinen M
Abstract excerpt
Five cases of clinically aggressive, keratin-positive malignant lymphomas of B-cell type with unusual immunophenotypes were studied. All cases were extranodal: two from the stomach, one from soft tissue, one from the skin, and one from the spleen. These tumors were undifferentiated large-cell neoplasms that showed reactivity for low-molecular-weight keratin 8, but they were negative for keratin 19; three cases...
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