Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-4-19
pubmed:abstractText
Intermediate lymphocytic lymphoma has been operationally included among low-grade lymphomas, but few clinical data appeared to support definitely such an inclusion. The clinicopathologic features of 13 out of 14 cases of intermediate lymphocytic lymphoma either encompassing diffuse or mantle-zone pattern variants (ILL or MZL, respectively), diagnosed by conventional histology according to established criteria, are reported. Frozen section immunophenotypic analysis was also performed in 10 cases and enzyme studies were done in five. The 14 cases formed 6.9% of 203 non-Hodgkin's lymphomas (NHL) histologically diagnosed over a 2-year period. Among the 13 cases studied, there were nine males (five with ILL and four with MZL) and four females (one with ILL and three with MZL). Median age was 59 years. Splenomegaly (46%), high stage diseases (100%), involvement of bone marrow (92%) and peripheral blood (38%), and diffusion to and/or involvement of extranodal sites (38%), all were common findings at presentation. The 34 low-grade NHL of the total series classified according to the Working Formulation did not significantly differ from the ILL/MZL group in terms of frequency of involvement of bone marrow (69%) and peripheral blood (56%) as well as diffusion to and/or involvement of extranodal sites (26%). In ILL/MZL, therapy modalities were not uniform and the short follow-up time precluded firm conclusions on prognosis. Immunohistology demonstrated that ILL/MZL diagnosed by adequate morphologic criteria is a fairly homogeneous entity, also sharing most of its consistent immunological features with low-grade NHL. Thus, ILL/MZL is a relatively frequent and consistently recognizable clinical and pathological entity that may deserve a distinct place among NHL according to the Working Formulation. Proper clinical studies are needed to establish on a firmer basis the prognosis and optimal treatment of ILL/MZL.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0277-5379
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
113-21
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Intermediate lymphocytic lymphoma encompassing diffuse and mantle zone pattern variants. A distinct entity among low-grade lymphomas?
pubmed:affiliation
Division of Pathology, Centro di Riferimento Oncologico, Aviano, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't