Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-9-14
pubmed:abstractText
Immunoreactivity for CD23, a B-cell activation antigen, was compared in 22 cases of B-cell small lymphocytic lymphoma (SLL)/chronic lymphocytic leukemia (CLL) and 15 cases of mantle cell lymphoma (MCL) (intermediate lymphocytic lymphoma or centrocytic lymphoma) to determine if the presence of this antigen can be used as a criterion to distinguish between these two low-grade B-cell lymphoproliferative processes. CD23 immunoreactivity was observed in 21 of 22 cases (95%) of SLL/CLL, whereas only 2 of 15 cases (13%) of MCL were reactive for this antigen; therefore, lack of CD23 reactivity is statistically significantly associated with MCL (P < 0.0001). In addition, lack of CD23 immunoreactivity is also statistically significantly associated with SLL with plasmacytoid differentiation in comparison with typical SLL (P < 0.0003), although only a small number of cases were evaluated. SLL/CLL, MCL, and SLL with plasmacytoid differentiation cases were all uniformly immunoreactive for pan-B-cell antigens such as CD20 and CD22. Immunoreactivity for CD23 appears to be a useful marker to aid in distinguishing SLL/CLL from MCL and may be helpful in routine immunophenotypic screening of low-grade B-cell derived lymphoproliferative processes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0893-3952
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
326-31
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Distinction between small lymphocytic and mantle cell lymphoma by immunoreactivity for CD23.
pubmed:affiliation
Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts.
pubmed:publicationType
Journal Article