title: CD56-extranodal natural killer (NK)/T-cell lymphoma, nasal type presenting as skin ulcers in a white man.
authors.affiliation: Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania.
authors.forename: Charles
authors.initials: C
authors.lastname: Vainder
authors.affiliation: Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania.
authors.forename: Jonhan
authors.initials: J
authors.lastname: Ho
authors.affiliation: Department of Pathology, Division of Hematopathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
authors.forename: Steven H
authors.initials: SH
authors.lastname: Swerdlow
authors.affiliation: Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania.
authors.forename: Oleg E
authors.initials: OE
authors.lastname: Akilov
keywords: CD56; EBER, Epstein-Barr virus–encoded small RNAs; EBV, Epstein-Barr virus; ENKTL, extranodal natural killer/T-cell lymphoma; NK, natural killer; PET/CT, positron emission tomography/computed tomography; R-CHOP, cyclophosphamide, Adriamycin, vincristine, prednisone, plus rituximab; R-ICE, ifosfamide, carboplatin, and etoposide plus rituximab; SMILE, L-asparaginase, ifosfamide, methotrexate, etoposide, and dexamethasone; TCR, T-cell receptor; T cell lymphoma; natural killer/T cell; rituximab