Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2002-7-19
pubmed:abstractText
We report the findings of three new cases of a distinct clinicopathologic natural killer (NK) cell malignancy characterized by cutaneous, nodal and bone marrow infiltration by CD3-CD4+CD56+ NK blastic cells. Tumor cells were detected in bone marrow and in peripheral blood smears and showed finely distributed nuclear chromatin with nucleoli and a moderate amount of cytoplasm. Epstein-Barr virus (EBV) DNA was negative in the two tested cases. The immunophenotypes determined by flow cytometry were identical concerning mCD3-cytCD3-CD4+weakCD56+ HLA-DR+. The TCR was in germline configuration in the two cases tested. NK cell activity was demonstrated only in one out of the two cases tested. The negative reactions with alpha-naphthyl-acetate-esterase (ANAE), CD11b and CD14 strongly suggested that the tumor cells were not of the monocytic lineage.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0145-2126
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
803-7
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:12127554-Adolescent, pubmed-meshheading:12127554-Aged, pubmed-meshheading:12127554-Antigens, CD56, pubmed-meshheading:12127554-Antigens, Neoplasm, pubmed-meshheading:12127554-Child, pubmed-meshheading:12127554-HLA-DR Antigens, pubmed-meshheading:12127554-Herpesvirus 4, Human, pubmed-meshheading:12127554-Humans, pubmed-meshheading:12127554-Immunophenotyping, pubmed-meshheading:12127554-Killer Cells, Natural, pubmed-meshheading:12127554-Leukemia, Lymphoid, pubmed-meshheading:12127554-Leukemic Infiltration, pubmed-meshheading:12127554-Lymphatic Diseases, pubmed-meshheading:12127554-Lymphoma, pubmed-meshheading:12127554-Male, pubmed-meshheading:12127554-Neoplastic Stem Cells, pubmed-meshheading:12127554-Receptors, Antigen, T-Cell, gamma-delta, pubmed-meshheading:12127554-Skin, pubmed-meshheading:12127554-Splenomegaly
pubmed:year
2002
pubmed:articleTitle
Blastic CD4 NK cell leukemia/lymphoma: a distinct clinical entity.
pubmed:affiliation
Department of Clinical Medicine, School of Medicine Ribeirão Preto-USP, Ribeirão Preto, SP, Brazil. rpfalcao@fmrp.usp.br
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't