Linked Life Data

15782077

Source:http://linkedlifedata.com/resource/pubmed/id/15782077

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-3-22
pubmed:abstractText
Angiomyofibroblastoma (AMF) is a rare, benign, mesenchymal tumor occurring mainly in the female genital tract. Some cases contain scattered mature adipocytes, but the lipomatous variant in which mature adipose tissue is prominent or striking is rare. Only five cases have been reported in the English literature. We report two more such cases that were composed of 70 to 80% and 30 to 40% adipose tissue, respectively. Immunohistochemical analysis showed that the tumor cells were positive for estrogen receptor, progesterone receptor, vimentin, and Bcl-2, and negative for cytokeratin AE1/1, EMA, and CD117. Tumor cells in the first case were positive for CD34 but not desmin and muscle-specific actin. The opposite expression profile of these three markers was observed in tumor cells in the second case: positive for desmin and muscle-specific actin and negative for CD34. Rare cells were positive for S-100 in adipose-rich areas in the first case. Our findings indicate that the tumor cells in the lipomatous variant have similar immunoprofile to those of usual AMF and support the concept that the lipomatous variant probably represents an extreme end of a wide spectrum of differentiation in AMF.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0277-1691
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
196-200
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Lipomatous variant of angiomyofibroblastoma: report of two cases and review of the literature.
pubmed:affiliation
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA.
pubmed:publicationType
Journal Article, Case Reports