Blastic Natural Killer (NK)-Cell Lymphoma: Report of an Unusual CD4 Negative Case and Review of the CD4 Negative Neoplasms with Blastic Features in the Literature

Theodore Argyrakos Department of Pathology, Evangelismos Hospital, Athens, GreeceCorrespondence[email protected]

Dimitra Rontogianni Department of Haematology, Evangelismos Hospital, Athens, Greece

Themis Karmiris Department of Immunology, Evangelismos Hospital, Athens, Greece

Violeta Kapsimali Department of Dermatology, Evangelismos Hospital, Athens, Greece

Erini Grigoriou Department of Anatomy-Histology-Embryology, Medical School, University Ioannina, Greece

Marina Tsantekidou Department of Pathology, Evangelismos Hospital, Athens, Greece

Christos Naum Department of Haematology, Evangelismos Hospital, Athens, Greece

Vassiliki Galani Department of Immunology, Evangelismos Hospital, Athens, Greece

Catherine Pantelidaki Department of Dermatology, Evangelismos Hospital, Athens, Greece

Nikos Harhalakis Department of Anatomy-Histology-Embryology, Medical School, University Ioannina, Greece

Emmanuel Nikiforakis Department of Pathology, Evangelismos Hospital, Athens, Greece

Panagiotis Kanavaros Department of Haematology, Evangelismos Hospital, Athens, Greece

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